Mujaffar Alam
Bangalore/Bengaluru,WB
Summary
Having 3+ years of experience in Oracle Database, MongoDB administration. Handling the oracle databases with 11g, 12c and 19c versions on Linux platform. Performing database maintenance, Like Checking CPU load, checking table spaces problem, checking long-running sessions, locked objects, user management, etc.
Overview
2025
2025
years of professional experience
2020
2020
years of post-secondary education
Work History
Database Administrator
Tavant
2 2021 - 08.2024
- In my regular activity, every day I will be working on a couple of activities UAT release
- Provide user access (DML and RO).
- Execute some scripts in UAT and PROD environments
- Password Reset and Account Unlock
- Check Long running session
- Kill the session
- DB Refresh Activity
- Create users, profiles, and roles, and grant appropriate privileges to users.
- Administer space by creating table spaces, adding, and resizing data files.
- Applying the patches on the Oracle database.
- Provided 24x7 on-call technical support.
- Environment: Oracle 11g, 12c, 19c on Linux/Windows.
- Project Description: TWMS is a real-time web application.
- It helps in creating, managing, and maintaining a combination of claims and types like used product warranty, parts warranty, extended warranty, as well as campaigns and goodwill.
Database Administrator
Velox Mortgage, TLP
01.2021 - 08.2024
- Company Overview: Velox provides a digital & mortgage lending platform
- Also improves loan production efficiency and quality
- In MongoDB and Postgres Database I am taking care of the script execution part
- Velox provides a digital & mortgage lending platform
- Also improves loan production efficiency and quality
- Environment: Mongo DB, Postgres Database
- Project Description: TLP is one of the parts of Velox Mortgage and we are using Postgres Database
Database Administrator
Accenture
08.2024 - Current
- Streamlined backup and recovery processes, enhancing overall system stability and availability.
- Administered, supported, and monitored databases by proactively resolving database issues and maintaining servers.
- Provided timely resolution of critical production issues, minimizing downtime, and avoiding potential revenue loss.
- Optimized database performance by monitoring health and implementing tuning recommendations.
- Working on Table Refresh activity, User creation, Script Execution, Table Stats Gather Activity, and Using Ticketing tool called ServiceNow.
Education
B.Tech/B.E. -
MAULANA ABULKALAM AZAD UNIVERSITY OF TECHNLOGY
12th - West Bengal, Bengali / Bangla
10th - West Bengal, Bengali / Bangla
Skills
Oracle server
Oracle Instance
Oracle Database
Oracle Architecture
Memory Structures
Process structure
Oracle Installation
Database creation
Tablespaces
Knowledge of RAC
ASM
RMAN
Knowledge of Patching Activity
Knowledge of Database Updates
Shell scripts for database related
Backup And Recovery
High Availability Solutions
Database Security
Troubleshooting and Problem Resolution
Database Migration and Upgrades
Scripting and Automation
RDBMS
Personal Information
- Date of Birth: 01/27/99
- Gender: Male
Coursescertifications
Oracle DBA 11g/12c-Database Administration for Junior DBA
Timeline
Database Administrator
Accenture
08.2024 - Current
Database Administrator
Velox Mortgage, TLP
01.2021 - 08.2024
12th - West Bengal, Bengali / Bangla
10th - West Bengal, Bengali / Bangla
Database Administrator
Tavant
2 2021 - 08.2024
B.Tech/B.E. -
MAULANA ABULKALAM AZAD UNIVERSITY OF TECHNLOGY