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Database Administration MySQL Report Writing Server Telecom
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Md. Zaminul I.

@zaminulislam

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Oracle Database Administration Expert

$100 USD / hora

・

Bandera de

Bangladesh (1:18 p. m.)

・

Se unió el julio 31, 2010

$100 USD / hora

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Oracle Certified Professional with expertise in Database Administration, SQL, and PL/SQL. Skilled in database design, optimisation, and troubleshooting, with hands-on experience in telecom billing and reporting systems. Certifications: Oracle Database SQL Certified Associate Oracle Database PL/SQL Developer Certified Professional Oracle Database Administration 2019 Certified Professional LinkedIn: [login to view URL] Key Skills: Oracle DBA | SQL | PL/SQL Data Analysis & Reporting Performance Tuning & Troubleshooting

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Freelancer Report Writers Bangladesh
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Portafolio

Portafolio

13592239
I have successfully delivered end-to-end solutions in Database Administration, SQL & PL/SQL Development, Telecom Billing, and Server Management. My work includes: SQL & PL/SQL Automation → Developed efficient scripts for data retrieval and automated processes. Database Optimization (Oracle & MySQL) → Improved performance through indexing, tuning, and query optimization. Telecom Billing & Reporting → Implemented automated invoicing systems and generated detailed usage reports. Server Health Monitoring & Maintenance → Conducted regular inspections, applied patches, and improved uptime reliability. Performance Improvements → Achieved measurable results such as faster queries, cost reduction, and higher uptime. I focus on delivering secure, optimized, and scalable solutions for businesses to improve efficiency and reduce costs.

Database & Telecom Solutions Portfol

I have successfully delivered end-to-end solutions in Database Administration, SQL & PL/SQL Development, Telecom Billing, and Server Management. My work includes: SQL & PL/SQL Automation → Developed efficient scripts for data retrieval and automated processes. Database Optimization (Oracle & MySQL) → Improved performance through indexing, tuning, and query optimization. Telecom Billing & Reporting → Implemented automated invoicing systems and generated detailed usage reports. Server Health Monitoring & Maintenance → Conducted regular inspections, applied patches, and improved uptime reliability. Performance Improvements → Achieved measurable results such as faster queries, cost reduction, and higher uptime. I focus on delivering secure, optimized, and scalable solutions for businesses to improve efficiency and reduce costs.

Database & Telecom Solutions Portfol

I have successfully delivered end-to-end solutions in Database Administration, SQL & PL/SQL Development, Telecom Billing, and Server Management. My work includes: SQL & PL/SQL Automation → Developed efficient scripts for data retrieval and automated processes. Database Optimization (Oracle & MySQL) → Improved performance through indexing, tuning, and query optimization. Telecom Billing & Reporting → Implemented automated invoicing systems and generated detailed usage reports. Server Health Monitoring & Maintenance → Conducted regular inspections, applied patches, and improved uptime reliability. Performance Improvements → Achieved measurable results such as faster queries, cost reduction, and higher uptime. I focus on delivering secure, optimized, and scalable solutions for businesses to improve efficiency and reduce costs.

Database & Telecom Solutions Portfol

I have successfully delivered end-to-end solutions in Database Administration, SQL & PL/SQL Development, Telecom Billing, and Server Management. My work includes: SQL & PL/SQL Automation → Developed efficient scripts for data retrieval and automated processes. Database Optimization (Oracle & MySQL) → Improved performance through indexing, tuning, and query optimization. Telecom Billing & Reporting → Implemented automated invoicing systems and generated detailed usage reports. Server Health Monitoring & Maintenance → Conducted regular inspections, applied patches, and improved uptime reliability. Performance Improvements → Achieved measurable results such as faster queries, cost reduction, and higher uptime. I focus on delivering secure, optimized, and scalable solutions for businesses to improve efficiency and reduce costs.

Database & Telecom Solutions Portfol

I have successfully delivered end-to-end solutions in Database Administration, SQL & PL/SQL Development, Telecom Billing, and Server Management. My work includes: SQL & PL/SQL Automation → Developed efficient scripts for data retrieval and automated processes. Database Optimization (Oracle & MySQL) → Improved performance through indexing, tuning, and query optimization. Telecom Billing & Reporting → Implemented automated invoicing systems and generated detailed usage reports. Server Health Monitoring & Maintenance → Conducted regular inspections, applied patches, and improved uptime reliability. Performance Improvements → Achieved measurable results such as faster queries, cost reduction, and higher uptime. I focus on delivering secure, optimized, and scalable solutions for businesses to improve efficiency and reduce costs.

Database & Telecom Solutions Portfol

13592239
I have successfully delivered end-to-end solutions in Database Administration, SQL & PL/SQL Development, Telecom Billing, and Server Management. My work includes: SQL & PL/SQL Automation → Developed efficient scripts for data retrieval and automated processes. Database Optimization (Oracle & MySQL) → Improved performance through indexing, tuning, and query optimization. Telecom Billing & Reporting → Implemented automated invoicing systems and generated detailed usage reports. Server Health Monitoring & Maintenance → Conducted regular inspections, applied patches, and improved uptime reliability. Performance Improvements → Achieved measurable results such as faster queries, cost reduction, and higher uptime. I focus on delivering secure, optimized, and scalable solutions for businesses to improve efficiency and reduce costs.

Database & Telecom Solutions Portfol

I have successfully delivered end-to-end solutions in Database Administration, SQL & PL/SQL Development, Telecom Billing, and Server Management. My work includes: SQL & PL/SQL Automation → Developed efficient scripts for data retrieval and automated processes. Database Optimization (Oracle & MySQL) → Improved performance through indexing, tuning, and query optimization. Telecom Billing & Reporting → Implemented automated invoicing systems and generated detailed usage reports. Server Health Monitoring & Maintenance → Conducted regular inspections, applied patches, and improved uptime reliability. Performance Improvements → Achieved measurable results such as faster queries, cost reduction, and higher uptime. I focus on delivering secure, optimized, and scalable solutions for businesses to improve efficiency and reduce costs.

Database & Telecom Solutions Portfol

I have successfully delivered end-to-end solutions in Database Administration, SQL & PL/SQL Development, Telecom Billing, and Server Management. My work includes: SQL & PL/SQL Automation → Developed efficient scripts for data retrieval and automated processes. Database Optimization (Oracle & MySQL) → Improved performance through indexing, tuning, and query optimization. Telecom Billing & Reporting → Implemented automated invoicing systems and generated detailed usage reports. Server Health Monitoring & Maintenance → Conducted regular inspections, applied patches, and improved uptime reliability. Performance Improvements → Achieved measurable results such as faster queries, cost reduction, and higher uptime. I focus on delivering secure, optimized, and scalable solutions for businesses to improve efficiency and reduce costs.

Database & Telecom Solutions Portfol

I have successfully delivered end-to-end solutions in Database Administration, SQL & PL/SQL Development, Telecom Billing, and Server Management. My work includes: SQL & PL/SQL Automation → Developed efficient scripts for data retrieval and automated processes. Database Optimization (Oracle & MySQL) → Improved performance through indexing, tuning, and query optimization. Telecom Billing & Reporting → Implemented automated invoicing systems and generated detailed usage reports. Server Health Monitoring & Maintenance → Conducted regular inspections, applied patches, and improved uptime reliability. Performance Improvements → Achieved measurable results such as faster queries, cost reduction, and higher uptime. I focus on delivering secure, optimized, and scalable solutions for businesses to improve efficiency and reduce costs.

Database & Telecom Solutions Portfol

I have successfully delivered end-to-end solutions in Database Administration, SQL & PL/SQL Development, Telecom Billing, and Server Management. My work includes: SQL & PL/SQL Automation → Developed efficient scripts for data retrieval and automated processes. Database Optimization (Oracle & MySQL) → Improved performance through indexing, tuning, and query optimization. Telecom Billing & Reporting → Implemented automated invoicing systems and generated detailed usage reports. Server Health Monitoring & Maintenance → Conducted regular inspections, applied patches, and improved uptime reliability. Performance Improvements → Achieved measurable results such as faster queries, cost reduction, and higher uptime. I focus on delivering secure, optimized, and scalable solutions for businesses to improve efficiency and reduce costs.

Database & Telecom Solutions Portfol

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