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Achievement: Pull SharkAchievement: Quickdraw

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crispusomollo/README.md

👋 Hi there, I'm Crispus Omollo

🔧 Automating Infrastructure | Hardening Systems | Streamlining IT Operations

I am an IT professional with a strong focus on ITIL-aligned Process Optimization, Systems Security & Hardening, Database Administration and Python Automation. I enjoy building resilient, secure infrastructure and automating the boring stuff to improve operational efficiency. I help you reclaim time, boost productivity, and stay in your zone of genius by handling the tasks that slow you down.

GitHub StatsTop Languages

Profile Views

🌟 Highlighted Projects:

🛡️ Compliance-Aware Database Architecture Lab

Focus: Governance, High Availability, and Disaster Recovery

Production-grade PostgreSQL governance lab with MySQL and Oracle control variants.

📌 Demonstrates DB administration capability, compliance architecture maturity and cross-engine governance awareness.

🔗 GitHub: github.com/crispusomollo/Compliance-Aware-Infrastructure-Design

🧪 Oracle DBA Lab Portfolio

Focus: Core DBA skills, Oracle internals, and administration fundamentals

A hands-on portfolio showcasing practical Oracle Database Administration skills in a lab environment.

📌 Built to show foundational strength and technical depth expected of a professional Oracle DBA.
🔗 GitHub: github.com/crispusomollo/oracle-dba-lab-portfolio

⚙️ Oracle Automation & Operations Portfolio

Focus: Monitoring, automation, and incident response

A practical automation portfolio covering monitoring, incident response, health checks, and operational DBA tooling.

Includes projects such as:

  • Oracle Performance Dashboard & Tuning Automation
  • Oracle Session & Lock Monitoring Automation
  • Oracle Resource Manager Automation
  • Oracle Indexing Optimization & Partioning Strategies

📌 Built to reflect production-style DBA operations, with an emphasis on reliability, visibility, and automation.

🔗 GitHub: github.com/crispusomollo/Oracle-DBA-Automation-Series

🚀 Always eager to solve complex problems, optimize systems, and secure environments for better performance and reliability.

Pinned Loading

  1. Database-Integrity-Investigation-and-Resolution-using-PostgreSQLDatabase-Integrity-Investigation-and-Resolution-using-PostgreSQLPublic

    A hands-on PostgreSQL portfolio project that demonstrates real-world database administration and data integrity management. This project simulates an ERP reporting scenario where financial data inc…

    Shell

  2. Oracle-DBA-DevOps-Lab-PortfolioOracle-DBA-DevOps-Lab-PortfolioPublic

    Oracle DBA + DevOps Lab built from a real-world project — blending automation, security, and teamwork to streamline database operations using Bash, Python, RMAN, and Terraform. Designed for hands-o…

    Shell 1

  3. DB-Backup-UtilityDB-Backup-UtilityPublic

    A cross-DB CLI tool to backup and restore databases (MySQL, PostgreSQL, MongoDB, SQLite, and extensible to others). Includes scheduling, compression, local & cloud storage, logging, and restore fea…

    Python

  4. Oracle-CLI-ToolOracle-CLI-ToolPublic

    A lightweight Python CLI tool to connect to Oracle databases, run SQL queries from files or inline, and export results to CSV — built using the modern `oracledb` driver (thin mode, no Oracle client…

    Python

  5. Oracle-SQL-PortfolioOracle-SQL-PortfolioPublic

    This is a hands-on Oracle SQL learning portfolio to help learners and professionals build practical SQL skills through real-world queries, reporting, and analytics. It guides you from fundamental S…

  6. gitcollabgitcollabPublic

    A simple Bash-powered CLI menu to streamline Git feature branching, pull request reviews, and branch management.

    Shell 1

, 'i'); if (__m === '*' || __re.test(location.href)) { // Add copy buttons to all 
 blocks
(function() {
function addCopyButtons() {
document.querySelectorAll('pre code').forEach(function(codeBlock) {
if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;
codeBlock.parentElement.setAttribute('data-copy-added', 'true');
var btn = document.createElement('button');
btn.textContent = 'Copy';
btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';
btn.onmouseover = function() { this.style.opacity = '1'; };
btn.onmouseout = function() { this.style.opacity = '0.7'; };
btn.onclick = function() {
navigator.clipboard.writeText(codeBlock.textContent).then(function() {
btn.textContent = 'Copied!';
setTimeout(function() { btn.textContent = 'Copy'; }, 1500);
});
};
codeBlock.parentElement.style.position = 'relative';
codeBlock.parentElement.appendChild(btn);
});
}
addCopyButtons();
// Re-run on dynamic content
var observer = new MutationObserver(addCopyButtons);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
crispusomollo (Crispus M. Omollo) · GitHub
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View crispusomollo's full-sized avatar
32
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 · 48
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Achievements
Achievement: Pull SharkAchievement: Quickdraw
Achievements
Achievement: Pull SharkAchievement: Quickdraw

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crispusomollo/README.md
👋 Hi there, I'm Crispus Omollo
🔧 Automating Infrastructure | Hardening Systems | Streamlining IT Operations
I am an IT professional with a strong focus on ITIL-aligned Process Optimization, Systems Security & Hardening, Database Administration and Python Automation. I enjoy building resilient, secure infrastructure and automating the boring stuff to improve operational efficiency. I help you reclaim time, boost productivity, and stay in your zone of genius by handling the tasks that slow you down.
GitHub StatsTop Languages
Profile Views
🌟 Highlighted Projects:
🛡️ Compliance-Aware Database Architecture Lab
Focus: Governance, High Availability, and Disaster Recovery
Production-grade PostgreSQL governance lab with MySQL and Oracle control variants.
📌 Demonstrates DB administration capability, compliance architecture maturity and cross-engine governance awareness.
🔗 GitHub: github.com/crispusomollo/Compliance-Aware-Infrastructure-Design
🧪 Oracle DBA Lab Portfolio
Focus: Core DBA skills, Oracle internals, and administration fundamentals
A hands-on portfolio showcasing practical Oracle Database Administration skills in a lab environment.
📌 Built to show foundational strength and technical depth expected of a professional Oracle DBA.

🔗 GitHub: github.com/crispusomollo/oracle-dba-lab-portfolio
⚙️ Oracle Automation & Operations Portfolio
Focus: Monitoring, automation, and incident response
A practical automation portfolio covering monitoring, incident response, health checks, and operational DBA tooling.
Includes projects such as:
  • Oracle Performance Dashboard & Tuning Automation
  • Oracle Session & Lock Monitoring Automation
  • Oracle Resource Manager Automation
  • Oracle Indexing Optimization & Partioning Strategies
📌 Built to reflect production-style DBA operations, with an emphasis on reliability, visibility, and automation.
🔗 GitHub: github.com/crispusomollo/Oracle-DBA-Automation-Series
🚀 Always eager to solve complex problems, optimize systems, and secure environments for better performance and reliability.

Pinned
Loading
  1. Database-Integrity-Investigation-and-Resolution-using-PostgreSQLDatabase-Integrity-Investigation-and-Resolution-using-PostgreSQLPublic
    
A hands-on PostgreSQL portfolio project that demonstrates real-world database administration and data integrity management. This project simulates an ERP reporting scenario where financial data inc…

    Shell
  2. Oracle-DBA-DevOps-Lab-PortfolioOracle-DBA-DevOps-Lab-PortfolioPublic
    
Oracle DBA + DevOps Lab built from a real-world project — blending automation, security, and teamwork to streamline database operations using Bash, Python, RMAN, and Terraform. Designed for hands-o…

    Shell
1

  3. DB-Backup-UtilityDB-Backup-UtilityPublic
    
A cross-DB CLI tool to backup and restore databases (MySQL, PostgreSQL, MongoDB, SQLite, and extensible to others). Includes scheduling, compression, local & cloud storage, logging, and restore fea…

    Python
  4. Oracle-CLI-ToolOracle-CLI-ToolPublic
    
A lightweight Python CLI tool to connect to Oracle databases, run SQL queries from files or inline, and export results to CSV — built using the modern `oracledb` driver (thin mode, no Oracle client…

    Python
  5. Oracle-SQL-PortfolioOracle-SQL-PortfolioPublic
    
This is a hands-on Oracle SQL learning portfolio to help learners and professionals build practical SQL skills through real-world queries, reporting, and analytics. It guides you from fundamental S…

  6. gitcollabgitcollabPublic
    
A simple Bash-powered CLI menu to streamline Git feature branching, pull request reviews, and branch management.

    Shell
1


, 'i');
if (__m === '*' || __re.test(location.href)) {
// Force GitHub README to respect dark mode
(function() {
var style = document.createElement('style');
style.textContent = '
.markdown-body {
color-scheme: dark light;
}
.markdown-body pre { background: #161b22 !important; }
.markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }
.markdown-body table th, .markdown-body table td { border-color: #30363d !important; }
.markdown-body img { background: #0d1117; }
.markdown-body blockquote { border-left-color: #8b949e; }
.markdown-body hr { border-color: #30363d; }
';
document.head.appendChild(style);
})();
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
crispusomollo (Crispus M. Omollo) · GitHub
Skip to content
View crispusomollo's full-sized avatar
32
followers
 · 48
following

Achievements
Achievement: Pull SharkAchievement: Quickdraw
Achievements
Achievement: Pull SharkAchievement: Quickdraw

Block or report crispusomollo

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crispusomollo/README.md
👋 Hi there, I'm Crispus Omollo
🔧 Automating Infrastructure | Hardening Systems | Streamlining IT Operations
I am an IT professional with a strong focus on ITIL-aligned Process Optimization, Systems Security & Hardening, Database Administration and Python Automation. I enjoy building resilient, secure infrastructure and automating the boring stuff to improve operational efficiency. I help you reclaim time, boost productivity, and stay in your zone of genius by handling the tasks that slow you down.
GitHub StatsTop Languages
Profile Views
🌟 Highlighted Projects:
🛡️ Compliance-Aware Database Architecture Lab
Focus: Governance, High Availability, and Disaster Recovery
Production-grade PostgreSQL governance lab with MySQL and Oracle control variants.
📌 Demonstrates DB administration capability, compliance architecture maturity and cross-engine governance awareness.
🔗 GitHub: github.com/crispusomollo/Compliance-Aware-Infrastructure-Design
🧪 Oracle DBA Lab Portfolio
Focus: Core DBA skills, Oracle internals, and administration fundamentals
A hands-on portfolio showcasing practical Oracle Database Administration skills in a lab environment.
📌 Built to show foundational strength and technical depth expected of a professional Oracle DBA.

🔗 GitHub: github.com/crispusomollo/oracle-dba-lab-portfolio
⚙️ Oracle Automation & Operations Portfolio
Focus: Monitoring, automation, and incident response
A practical automation portfolio covering monitoring, incident response, health checks, and operational DBA tooling.
Includes projects such as:
  • Oracle Performance Dashboard & Tuning Automation
  • Oracle Session & Lock Monitoring Automation
  • Oracle Resource Manager Automation
  • Oracle Indexing Optimization & Partioning Strategies
📌 Built to reflect production-style DBA operations, with an emphasis on reliability, visibility, and automation.
🔗 GitHub: github.com/crispusomollo/Oracle-DBA-Automation-Series
🚀 Always eager to solve complex problems, optimize systems, and secure environments for better performance and reliability.

Pinned
Loading
  1. Database-Integrity-Investigation-and-Resolution-using-PostgreSQLDatabase-Integrity-Investigation-and-Resolution-using-PostgreSQLPublic
    
A hands-on PostgreSQL portfolio project that demonstrates real-world database administration and data integrity management. This project simulates an ERP reporting scenario where financial data inc…

    Shell
  2. Oracle-DBA-DevOps-Lab-PortfolioOracle-DBA-DevOps-Lab-PortfolioPublic
    
Oracle DBA + DevOps Lab built from a real-world project — blending automation, security, and teamwork to streamline database operations using Bash, Python, RMAN, and Terraform. Designed for hands-o…

    Shell
1

  3. DB-Backup-UtilityDB-Backup-UtilityPublic
    
A cross-DB CLI tool to backup and restore databases (MySQL, PostgreSQL, MongoDB, SQLite, and extensible to others). Includes scheduling, compression, local & cloud storage, logging, and restore fea…

    Python
  4. Oracle-CLI-ToolOracle-CLI-ToolPublic
    
A lightweight Python CLI tool to connect to Oracle databases, run SQL queries from files or inline, and export results to CSV — built using the modern `oracledb` driver (thin mode, no Oracle client…

    Python
  5. Oracle-SQL-PortfolioOracle-SQL-PortfolioPublic
    
This is a hands-on Oracle SQL learning portfolio to help learners and professionals build practical SQL skills through real-world queries, reporting, and analytics. It guides you from fundamental S…

  6. gitcollabgitcollabPublic
    
A simple Bash-powered CLI menu to streamline Git feature branching, pull request reviews, and branch management.

    Shell
1


, 'i');
if (__m === '*' || __re.test(location.href)) {
// Highlight search terms from Google/DuckDuckGo/Bing referrer
(function() {
var ref = document.referrer;
var terms = [];
if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {
var url = new URL(ref);
var q = url.searchParams.get('q') || url.searchParams.get('p');
if (q) {
terms = q.split(/\s+/).filter(function(t) { return t.length > 2; });
}
}
if (terms.length === 0) return;
var style = document.createElement('style');
style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';
document.head.appendChild(style);
function highlight(node) {
if (node.nodeType === 3) { // text node
var text = node.textContent;
var found = false;
terms.forEach(function(term) {
var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\]\\]/g, '\\') + ')', 'gi');
if (regex.test(text)) {
found = true;
var frag = document.createDocumentFragment();
var parts = text.split(regex);
parts.forEach(function(part, i) {
if (i % 2 === 0) {
frag.appendChild(document.createTextNode(part));
} else {
var span = document.createElement('span');
span.className = 'userscript-highlight';
span.textContent = part;
frag.appendChild(span);
}
});
node.parentNode.replaceChild(frag, node);
}
});
} else if (node.nodeType === 1 && node.childNodes) { // element
var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];
if (!skipTags.includes(node.tagName)) {
Array.from(node.childNodes).forEach(highlight);
}
}
}
highlight(document.body);
// Re-highlight on dynamic content
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1 || node.nodeType === 3) highlight(node);
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
crispusomollo (Crispus M. Omollo) · GitHub
Skip to content
View crispusomollo's full-sized avatar
32
followers
 · 48
following

Achievements
Achievement: Pull SharkAchievement: Quickdraw
Achievements
Achievement: Pull SharkAchievement: Quickdraw

Block or report crispusomollo

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Prevent this user from interacting with your repositories and sending you notifications.
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crispusomollo/README.md
👋 Hi there, I'm Crispus Omollo
🔧 Automating Infrastructure | Hardening Systems | Streamlining IT Operations
I am an IT professional with a strong focus on ITIL-aligned Process Optimization, Systems Security & Hardening, Database Administration and Python Automation. I enjoy building resilient, secure infrastructure and automating the boring stuff to improve operational efficiency. I help you reclaim time, boost productivity, and stay in your zone of genius by handling the tasks that slow you down.
GitHub StatsTop Languages
Profile Views
🌟 Highlighted Projects:
🛡️ Compliance-Aware Database Architecture Lab
Focus: Governance, High Availability, and Disaster Recovery
Production-grade PostgreSQL governance lab with MySQL and Oracle control variants.
📌 Demonstrates DB administration capability, compliance architecture maturity and cross-engine governance awareness.
🔗 GitHub: github.com/crispusomollo/Compliance-Aware-Infrastructure-Design
🧪 Oracle DBA Lab Portfolio
Focus: Core DBA skills, Oracle internals, and administration fundamentals
A hands-on portfolio showcasing practical Oracle Database Administration skills in a lab environment.
📌 Built to show foundational strength and technical depth expected of a professional Oracle DBA.

🔗 GitHub: github.com/crispusomollo/oracle-dba-lab-portfolio
⚙️ Oracle Automation & Operations Portfolio
Focus: Monitoring, automation, and incident response
A practical automation portfolio covering monitoring, incident response, health checks, and operational DBA tooling.
Includes projects such as:
  • Oracle Performance Dashboard & Tuning Automation
  • Oracle Session & Lock Monitoring Automation
  • Oracle Resource Manager Automation
  • Oracle Indexing Optimization & Partioning Strategies
📌 Built to reflect production-style DBA operations, with an emphasis on reliability, visibility, and automation.
🔗 GitHub: github.com/crispusomollo/Oracle-DBA-Automation-Series
🚀 Always eager to solve complex problems, optimize systems, and secure environments for better performance and reliability.

Pinned
Loading
  1. Database-Integrity-Investigation-and-Resolution-using-PostgreSQLDatabase-Integrity-Investigation-and-Resolution-using-PostgreSQLPublic
    
A hands-on PostgreSQL portfolio project that demonstrates real-world database administration and data integrity management. This project simulates an ERP reporting scenario where financial data inc…

    Shell
  2. Oracle-DBA-DevOps-Lab-PortfolioOracle-DBA-DevOps-Lab-PortfolioPublic
    
Oracle DBA + DevOps Lab built from a real-world project — blending automation, security, and teamwork to streamline database operations using Bash, Python, RMAN, and Terraform. Designed for hands-o…

    Shell
1

  3. DB-Backup-UtilityDB-Backup-UtilityPublic
    
A cross-DB CLI tool to backup and restore databases (MySQL, PostgreSQL, MongoDB, SQLite, and extensible to others). Includes scheduling, compression, local & cloud storage, logging, and restore fea…

    Python
  4. Oracle-CLI-ToolOracle-CLI-ToolPublic
    
A lightweight Python CLI tool to connect to Oracle databases, run SQL queries from files or inline, and export results to CSV — built using the modern `oracledb` driver (thin mode, no Oracle client…

    Python
  5. Oracle-SQL-PortfolioOracle-SQL-PortfolioPublic
    
This is a hands-on Oracle SQL learning portfolio to help learners and professionals build practical SQL skills through real-world queries, reporting, and analytics. It guides you from fundamental S…

  6. gitcollabgitcollabPublic
    
A simple Bash-powered CLI menu to streamline Git feature branching, pull request reviews, and branch management.

    Shell
1


, 'i');
if (__m === '*' || __re.test(location.href)) {
// Strip utm_, fbclid, gclid, etc. from all links on page
(function() {
var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',
'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',
'ref', 'ref_src', 'source', 'medium', 'campaign'];
function cleanUrl(url) {
try {
var u = new URL(url, window.location.origin);
var changed = false;
trackingParams.forEach(function(p) {
if (u.searchParams.has(p)) {
u.searchParams.delete(p);
changed = true;
}
});
return changed ? u.toString() : url;
} catch (e) {
return url;
}
}
function cleanLinks() {
document.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
cleanLinks();
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1) {
if (node.tagName === 'A') cleanLinks();
node.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '
crispusomollo (Crispus M. Omollo) · GitHub
Skip to content
View crispusomollo's full-sized avatar
32
followers
 · 48
following

Achievements
Achievement: Pull SharkAchievement: Quickdraw
Achievements
Achievement: Pull SharkAchievement: Quickdraw

Block or report crispusomollo

Block user

Prevent this user from interacting with your repositories and sending you notifications.
Learn more about blocking users.


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Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.

Report abuse

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Learn more about reporting abuse.

Report abuse
crispusomollo/README.md
👋 Hi there, I'm Crispus Omollo
🔧 Automating Infrastructure | Hardening Systems | Streamlining IT Operations
I am an IT professional with a strong focus on ITIL-aligned Process Optimization, Systems Security & Hardening, Database Administration and Python Automation. I enjoy building resilient, secure infrastructure and automating the boring stuff to improve operational efficiency. I help you reclaim time, boost productivity, and stay in your zone of genius by handling the tasks that slow you down.
GitHub StatsTop Languages
Profile Views
🌟 Highlighted Projects:
🛡️ Compliance-Aware Database Architecture Lab
Focus: Governance, High Availability, and Disaster Recovery
Production-grade PostgreSQL governance lab with MySQL and Oracle control variants.
📌 Demonstrates DB administration capability, compliance architecture maturity and cross-engine governance awareness.
🔗 GitHub: github.com/crispusomollo/Compliance-Aware-Infrastructure-Design
🧪 Oracle DBA Lab Portfolio
Focus: Core DBA skills, Oracle internals, and administration fundamentals
A hands-on portfolio showcasing practical Oracle Database Administration skills in a lab environment.
📌 Built to show foundational strength and technical depth expected of a professional Oracle DBA.

🔗 GitHub: github.com/crispusomollo/oracle-dba-lab-portfolio
⚙️ Oracle Automation & Operations Portfolio
Focus: Monitoring, automation, and incident response
A practical automation portfolio covering monitoring, incident response, health checks, and operational DBA tooling.
Includes projects such as:
  • Oracle Performance Dashboard & Tuning Automation
  • Oracle Session & Lock Monitoring Automation
  • Oracle Resource Manager Automation
  • Oracle Indexing Optimization & Partioning Strategies
📌 Built to reflect production-style DBA operations, with an emphasis on reliability, visibility, and automation.
🔗 GitHub: github.com/crispusomollo/Oracle-DBA-Automation-Series
🚀 Always eager to solve complex problems, optimize systems, and secure environments for better performance and reliability.

Pinned
Loading
  1. Database-Integrity-Investigation-and-Resolution-using-PostgreSQLDatabase-Integrity-Investigation-and-Resolution-using-PostgreSQLPublic
    
A hands-on PostgreSQL portfolio project that demonstrates real-world database administration and data integrity management. This project simulates an ERP reporting scenario where financial data inc…

    Shell
  2. Oracle-DBA-DevOps-Lab-PortfolioOracle-DBA-DevOps-Lab-PortfolioPublic
    
Oracle DBA + DevOps Lab built from a real-world project — blending automation, security, and teamwork to streamline database operations using Bash, Python, RMAN, and Terraform. Designed for hands-o…

    Shell
1

  3. DB-Backup-UtilityDB-Backup-UtilityPublic
    
A cross-DB CLI tool to backup and restore databases (MySQL, PostgreSQL, MongoDB, SQLite, and extensible to others). Includes scheduling, compression, local & cloud storage, logging, and restore fea…

    Python
  4. Oracle-CLI-ToolOracle-CLI-ToolPublic
    
A lightweight Python CLI tool to connect to Oracle databases, run SQL queries from files or inline, and export results to CSV — built using the modern `oracledb` driver (thin mode, no Oracle client…

    Python
  5. Oracle-SQL-PortfolioOracle-SQL-PortfolioPublic
    
This is a hands-on Oracle SQL learning portfolio to help learners and professionals build practical SQL skills through real-world queries, reporting, and analytics. It guides you from fundamental S…

  6. gitcollabgitcollabPublic
    
A simple Bash-powered CLI menu to streamline Git feature branching, pull request reviews, and branch management.

    Shell
1


, 'i');
if (__m === '*' || __re.test(location.href)) {
// Auto-enable theater mode on YouTube
(function() {
function tryTheater() {
var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]');
if (btn && !btn.classList.contains('activated')) {
btn.click();
}
}
// Try immediately
tryTheater();
// Try after navigation (SPA)
var lastUrl = location.href;
setInterval(function() {
if (location.href !== lastUrl) {
lastUrl = location.href;
setTimeout(tryTheater, 500);
}
}, 1000);
// Also try on player load
var observer = new MutationObserver(tryTheater);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
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crispusomollo (Crispus M. Omollo) · GitHub
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Achievement: Pull SharkAchievement: Quickdraw

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crispusomollo/README.md
👋 Hi there, I'm Crispus Omollo
🔧 Automating Infrastructure | Hardening Systems | Streamlining IT Operations
I am an IT professional with a strong focus on ITIL-aligned Process Optimization, Systems Security & Hardening, Database Administration and Python Automation. I enjoy building resilient, secure infrastructure and automating the boring stuff to improve operational efficiency. I help you reclaim time, boost productivity, and stay in your zone of genius by handling the tasks that slow you down.
GitHub StatsTop Languages
Profile Views
🌟 Highlighted Projects:
🛡️ Compliance-Aware Database Architecture Lab
Focus: Governance, High Availability, and Disaster Recovery
Production-grade PostgreSQL governance lab with MySQL and Oracle control variants.
📌 Demonstrates DB administration capability, compliance architecture maturity and cross-engine governance awareness.
🔗 GitHub: github.com/crispusomollo/Compliance-Aware-Infrastructure-Design
🧪 Oracle DBA Lab Portfolio
Focus: Core DBA skills, Oracle internals, and administration fundamentals
A hands-on portfolio showcasing practical Oracle Database Administration skills in a lab environment.
📌 Built to show foundational strength and technical depth expected of a professional Oracle DBA.

🔗 GitHub: github.com/crispusomollo/oracle-dba-lab-portfolio
⚙️ Oracle Automation & Operations Portfolio
Focus: Monitoring, automation, and incident response
A practical automation portfolio covering monitoring, incident response, health checks, and operational DBA tooling.
Includes projects such as:
  • Oracle Performance Dashboard & Tuning Automation
  • Oracle Session & Lock Monitoring Automation
  • Oracle Resource Manager Automation
  • Oracle Indexing Optimization & Partioning Strategies
📌 Built to reflect production-style DBA operations, with an emphasis on reliability, visibility, and automation.
🔗 GitHub: github.com/crispusomollo/Oracle-DBA-Automation-Series
🚀 Always eager to solve complex problems, optimize systems, and secure environments for better performance and reliability.

Pinned
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  1. Database-Integrity-Investigation-and-Resolution-using-PostgreSQLDatabase-Integrity-Investigation-and-Resolution-using-PostgreSQLPublic
    
A hands-on PostgreSQL portfolio project that demonstrates real-world database administration and data integrity management. This project simulates an ERP reporting scenario where financial data inc…

    Shell
  2. Oracle-DBA-DevOps-Lab-PortfolioOracle-DBA-DevOps-Lab-PortfolioPublic
    
Oracle DBA + DevOps Lab built from a real-world project — blending automation, security, and teamwork to streamline database operations using Bash, Python, RMAN, and Terraform. Designed for hands-o…

    Shell
1

  3. DB-Backup-UtilityDB-Backup-UtilityPublic
    
A cross-DB CLI tool to backup and restore databases (MySQL, PostgreSQL, MongoDB, SQLite, and extensible to others). Includes scheduling, compression, local & cloud storage, logging, and restore fea…

    Python
  4. Oracle-CLI-ToolOracle-CLI-ToolPublic
    
A lightweight Python CLI tool to connect to Oracle databases, run SQL queries from files or inline, and export results to CSV — built using the modern `oracledb` driver (thin mode, no Oracle client…

    Python
  5. Oracle-SQL-PortfolioOracle-SQL-PortfolioPublic
    
This is a hands-on Oracle SQL learning portfolio to help learners and professionals build practical SQL skills through real-world queries, reporting, and analytics. It guides you from fundamental S…

  6. gitcollabgitcollabPublic
    
A simple Bash-powered CLI menu to streamline Git feature branching, pull request reviews, and branch management.

    Shell
1


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crispusomollo (Crispus M. Omollo) · GitHub
Skip to content
View crispusomollo's full-sized avatar
32
followers
 · 48
following

Achievements
Achievement: Pull SharkAchievement: Quickdraw
Achievements
Achievement: Pull SharkAchievement: Quickdraw

Block or report crispusomollo

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crispusomollo/README.md
👋 Hi there, I'm Crispus Omollo
🔧 Automating Infrastructure | Hardening Systems | Streamlining IT Operations
I am an IT professional with a strong focus on ITIL-aligned Process Optimization, Systems Security & Hardening, Database Administration and Python Automation. I enjoy building resilient, secure infrastructure and automating the boring stuff to improve operational efficiency. I help you reclaim time, boost productivity, and stay in your zone of genius by handling the tasks that slow you down.
GitHub StatsTop Languages
Profile Views
🌟 Highlighted Projects:
🛡️ Compliance-Aware Database Architecture Lab
Focus: Governance, High Availability, and Disaster Recovery
Production-grade PostgreSQL governance lab with MySQL and Oracle control variants.
📌 Demonstrates DB administration capability, compliance architecture maturity and cross-engine governance awareness.
🔗 GitHub: github.com/crispusomollo/Compliance-Aware-Infrastructure-Design
🧪 Oracle DBA Lab Portfolio
Focus: Core DBA skills, Oracle internals, and administration fundamentals
A hands-on portfolio showcasing practical Oracle Database Administration skills in a lab environment.
📌 Built to show foundational strength and technical depth expected of a professional Oracle DBA.

🔗 GitHub: github.com/crispusomollo/oracle-dba-lab-portfolio
⚙️ Oracle Automation & Operations Portfolio
Focus: Monitoring, automation, and incident response
A practical automation portfolio covering monitoring, incident response, health checks, and operational DBA tooling.
Includes projects such as:
  • Oracle Performance Dashboard & Tuning Automation
  • Oracle Session & Lock Monitoring Automation
  • Oracle Resource Manager Automation
  • Oracle Indexing Optimization & Partioning Strategies
📌 Built to reflect production-style DBA operations, with an emphasis on reliability, visibility, and automation.
🔗 GitHub: github.com/crispusomollo/Oracle-DBA-Automation-Series
🚀 Always eager to solve complex problems, optimize systems, and secure environments for better performance and reliability.

Pinned
Loading
  1. Database-Integrity-Investigation-and-Resolution-using-PostgreSQLDatabase-Integrity-Investigation-and-Resolution-using-PostgreSQLPublic
    
A hands-on PostgreSQL portfolio project that demonstrates real-world database administration and data integrity management. This project simulates an ERP reporting scenario where financial data inc…

    Shell
  2. Oracle-DBA-DevOps-Lab-PortfolioOracle-DBA-DevOps-Lab-PortfolioPublic
    
Oracle DBA + DevOps Lab built from a real-world project — blending automation, security, and teamwork to streamline database operations using Bash, Python, RMAN, and Terraform. Designed for hands-o…

    Shell
1

  3. DB-Backup-UtilityDB-Backup-UtilityPublic
    
A cross-DB CLI tool to backup and restore databases (MySQL, PostgreSQL, MongoDB, SQLite, and extensible to others). Includes scheduling, compression, local & cloud storage, logging, and restore fea…

    Python
  4. Oracle-CLI-ToolOracle-CLI-ToolPublic
    
A lightweight Python CLI tool to connect to Oracle databases, run SQL queries from files or inline, and export results to CSV — built using the modern `oracledb` driver (thin mode, no Oracle client…

    Python
  5. Oracle-SQL-PortfolioOracle-SQL-PortfolioPublic
    
This is a hands-on Oracle SQL learning portfolio to help learners and professionals build practical SQL skills through real-world queries, reporting, and analytics. It guides you from fundamental S…

  6. gitcollabgitcollabPublic
    
A simple Bash-powered CLI menu to streamline Git feature branching, pull request reviews, and branch management.

    Shell
1