Mohammad Saidur Rahman A.
Dhaka, Bangladesh
100%
Job Success
Oracle Database Administrator
$20.00/hr
Summary of Experience :
-- 10+ years of experience on ORACLE Database 10g, 11g, 12c, 19c
-- Experience of Oracle RAC 11g, 12c, 19c, 21c
-- Experience of Oracle ASM 11g, 12c, 19c,21c
-- Experience with Oracle Active Dataguard (ADG) 11g, 12c, 19c, 21c configuration, especially both on RAC to Single Instance and RAC to RAC
-- Experience in Database design and Oracle Database installation and maintenance on various platforms like IBM AIX, HP-UX, and Linux (Redhat, Oracle Enterprise Linux).
-- Experience with ORACLE PL/SQL.
-- Experience with ORACLE Apex.
-- Experience in export/import using Datapump and traditional exp/imp.
-- Experience of Advanced RMAN Backup, Restore & Recovery with disk & tape technology.
-- Experience in Patching on production environments like RAC, Single Instance and Linux, AIX, etc.
-- Experience in database migration among heterogeneous platforms.
-- Experience with Oracle database up-gradation.
-- Experience with Oracle database patching.
-- Experience in shell scripting.
-- Experience of working on various CBS(Core Banking System) like T24(Temenos), Ababil, Bank Ultimus, iSteler etc.
-- Experience of Indexing & Partitioning.
Work history
[GCP-1712]Oracle CPQ Developer - Real-time Scenario-based question
5.00
Jun 1, 2023
-
Aug 21, 2023
Private earnings
[GCP-1376] Oracle Database Security Admin- Get paid to solve and review the questions
5.00
May 26, 2023
-
May 26, 2023
Private earnings
Create a test on Oracle DBMS to evaluate candidates for relevant roles
5.00
Nov 12, 2021
-
Feb 13, 2022
"Mohammad is an amazing person to work with and I would strongly encourage anyone to hire him."
Private earnings
Scenario-based question creation for SQL
5.00
Aug 22, 2020
-
Nov 5, 2020
"Mohammad Saidur Rahman Akanda did an excellent job. He was able to deliver high-quality work on time for this project. He communicated well and was able to implement the project…
Private earnings
Scenario-based question creation for Artificial Intelligence
5.00
Jul 24, 2020
-
Aug 31, 2020
"Mohammad Saidur Rahman Akanda did an excellent job. He was able to deliver high-quality work on time for this project. He communicated well and was able to implement the project…
Private earnings
Scenario-based question creation for OEM 13C ADMINISTRATION
5.00
Apr 9, 2020
-
Jun 20, 2020
"I was really impressed with Mohammad Saidur Rahman Akanda's work on all the Assessment given to him. His communication and technical skills were phenomenal and completed the task in a…
Private earnings
Restore Oracle DUMP file
Nov 23, 2019
-
Apr 13, 2020
No feedback given
Private earnings
Oracle DBA exam question writer
2.30
Mar 31, 2020
-
Apr 10, 2020
Freelancer's response
"I was very surprised to see the feedback on this job. I have completed the task successfully and the payment was full. The feedback is totaly irrelavent to the quality…Private earnings
Writing Python Script to cut sub-images from a larger image according to bboxes in JSON file
5.00
Mar 30, 2020
-
Mar 30, 2020
"This was already our second project. Everything went well again. Great experience and quick delivery! Thanks a lot."
Private earnings
Create two columns of a CSV file in Python
5.00
Mar 29, 2020
-
Mar 29, 2020
"Did a great job, thanks a lot!"
Private earnings
Oracle DBA RAC
Jul 16, 2023
-
Present
Job in progress
Private earnings
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Skills
- Oracle Upgrade
- Oracle Patching