Md A Wahid, Oracle Database Administrator

Md A Wahid

Oracle Database Administrator

LankaBangla Finance Limited

البلد
بنجلاديش
التعليم
ماجستير, Computer Science & Engineering
الخبرات
11 years, 5 أشهر

مشاركة سيرتي الذاتية

حظر المستخدم


الخبرة العملية

مجموع سنوات الخبرة :11 years, 5 أشهر

Oracle Database Administrator في LankaBangla Finance Limited
  • بنجلاديش
  • أشغل هذه الوظيفة منذ ديسمبر 2017

I am currently working at LankaBangla Finance Limited. as Oracle Database Administrator from 11th November’17 to till now. Here my major job responsibilities are:
## Supporting the production CBS (Core Banking System) database related issues 24/7.
## Ensuring daily RMAN backups
## Deploying Oracle Active Dataguard (ADG) for production databases (as there are almost 7 oracle databases as production) DR (Disaster Recovery)
## Tuning the database on regular basis
## Creating new test area based on application needs using restoration of last RMAN backup taking from production.

Assistant Database Engineer في Thakral One Private Ltd
  • بنجلاديش
  • ديسمبر 2014 إلى ديسمبر 2017

I am currently working at Thakral One Private Ltd. as Assistant Database Engineer
from 17th December’14 to till now. Here my major job responsibilities are:
# Supporting any database related issues 24/7 at Agrani, Janata, National,
Uttara, First Security Islami, Mercantile, Union, Farmers, Al-Arafah Islami Bank and
Bangladesh Computer Council (BCC).
# Deploying advanced technologies such as Exadata, Oracle RAC, Migration,
Upgradation, Patching, Golden Gate, Oracle Audit vault & Database
Firewall(AVDF), 12c Security, Dataguard, Enterprise Manager 12c, Partitioning,
Indexing etc. on several Banking databases and other enterprise databases.
# Creating Database Health check report based on exachk, orachk, AWR and ADDM
report on regular basis (Quarterly) for our clients (Janata Bank, Uttara Bank, Agrani
Bank, Union Bank, Farmers Bank.)
# We have worked on partitioning table data and rebuilding indexes of live CBS
database for performance issues on FSIBL (First Security Islami Bank) 12C RAC
databases.
# We have applied updated patchset on FSIBL (First Security Islami Bank) 12C RAC
databases (both on DC & DR). Additionally we do patching on our other customer
on regular basis based on their needs.
# Analysis various report like AWR, ADDM, ASH for finding reason for
performance degradation and provide tuning recommendation for database.

Assistant Programmer (Oracle DBA) في ERA Infotech Ltd
  • بنجلاديش
  • مارس 2014 إلى ديسمبر 2014

I was working at ERA Infotech Ltd as Assistant programmer & Database
Administrator from 1st March 2014 to 15th December 2014 (9.5 months). There
my job responsibilities were:
# I am working on ATM module of Bank Asia, Standard Bank ltd.
# Understanding ISO-8583 for ATM transaction
# Configuring Linux server for installing oracle database.
# Tuning database for ATM module of Bank Asia.
# Successfully configure oracle 11g R2 database for HR payroll on Redhat
Linux 6.2 server in NRB global bank.
# Working on Ekti Bari Ekti Khamar (EBEK) server for oracle 11g R2
installation and Active Dataguard configuration project
# Writing procedure, function, trigger, package for ATM transaction.

Assistant Database Administrator في Code Testing Labs
  • بنجلاديش
  • سبتمبر 2012 إلى أكتوبر 2013

Developing database in Oracle 11g as well as mysql platfrom. Maintaining and Monitoring these online databsae server.

الخلفية التعليمية

ماجستير, Computer Science & Engineering
  • في Jahangirnagar University
  • أبريل 2016

I have completed my post graduation in Computer Science & Engineering(CSE) from one of the reputed university in Bangladesh named Jahangirnagar University.

بكالوريوس, Computer Science & Engineering
  • في Jahangirnagar University
  • يناير 2013

I have competed 4 years Bachelor degree named B.Sc(Honours) from Jahangirnagar University in Computer Science & Engineering.

الثانوية العامة أو ما يعادلها, Science
  • في Shahid Syed Nazrul Islam College
  • أغسطس 2007

I have completed Higher Secondary Certificate exam from a reputed college named Shahid Syed Nazrul Islam College in 2007. I have studied in Science and got CGPA 5.00 out of 5.00.

الثانوية العامة أو ما يعادلها, Science
  • في Trimohoni B. D. Islamia High School
  • يوليو 2005

I have completed Secondary School Certificate exam on 2005 from Science group.

Specialties & Skills

Oracle Database Backup & Recovery
Oracle RAC 12c
Oracle Enterprise Manager
Performance Tuning
Perform excellent recitation, presentation, Debate.

اللغات

البنغالي
متمرّس
الانجليزية
متمرّس

العضويات

Jahangirnagar Universirty Debate Organization
  • General Member
  • October 2008
Jahangirnagar University Science Club
  • Executive Member
  • September 2008

التدريب و الشهادات

Oracle EXADATA Database Machine X3-2 Administration Workshop Ed 3 PRV (تدريب)
معهد التدريب:
EZY Intellect Ltd
تاريخ الدورة:
September 2016
المدة:
40 ساعة
Oracle Database 12c Security: Ed 1 (تدريب)
معهد التدريب:
EZY Intellect Ltd
تاريخ الدورة:
August 2017
المدة:
40 ساعة
Oracle Database 12c RAC Administration Ed 1 (تدريب)
معهد التدريب:
EZY Intellect Ltd
تاريخ الدورة:
October 2017
المدة:
32 ساعة
ITIL® Foundation Certificate in IT Service Management (الشهادة)
تاريخ الدورة:
April 2016
Oracle Database 11g Administrator Certified Associate (الشهادة)
تاريخ الدورة:
May 2015
Oracle Database 11g Administrator Certified Professional (OCP) (الشهادة)
تاريخ الدورة:
June 2016
Oracle Certified Expert, Oracle RAC 11g and Grid Infrastructure Administrator (الشهادة)
تاريخ الدورة:
February 2017
Database Administartor on Oracle 10g. (تدريب)
معهد التدريب:
Datapark Bangladesh
تاريخ الدورة:
July 2011