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Full Name
Mudasir Nazir Hakak
Full Name
ACE Pro
Top Level Details
Job Role
Senior Database Consultant
Company
MINDS UNITED
Country
Bahrain
Top Expertise
Exadata
Focus Area
Database
About Mudasir Nazir
Mudasir Hakak is a certified Oracle database professional with a decade and a half of experience. His expertise ranges from implementing various database technologies from scratch to supporting existing mission-critical projects working with telecom clients in India and leading international banks. He previously worked for Citi Bank Malaysia and Deutsche Bank Singapore before moving to Middle east. He is currently based in Bahrain, working as a senior database consultant. His skillset includes Oracle databases, Exadata, Supercluster, GoldenGate, ZFS, Cloud deployments, Shell scripting, MySQL, and Postgres. He is a regular contributor to the Oracle community forum and maintains a technology-related blog https://mudasirhakakblog.wordpress.com Technical certifications Oracle Database Administrator Certified Professional Oracle GoldenGate Implementation Specialist Oracle Cloud Infrastructure Architect Professional Oracle Cloud Infrastructure Security Associate Oracle Cloud Database Services Certified Specialist Oracle Autonomous Database Cloud Specialist Oracle Database Cloud Administrator Professional AWS Certified Solutions Architect - Associate (SAA)
Expertises
Exadata
GoldenGate
Oracle Cloud Infrastructure (OCI)
MySQL
Engineered Systems
Oracle Community
https://forums.oracle.com/ords/apexds/user/mudasir-hakak
Links
Latest Contributions
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Cross platform oracle database Migration(Solaris to Linux) using M5 Migration Utility
Apr 30, 2025 - Blog post -
Migration
Database 19c
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Cross platform oracle database migration(Solaris to Linux) using XTTS VER4.3
Apr 30, 2025 - Blog post -
Migration
Database 19c
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Upgrading database from 12c to 19c using Manual method on Windows platform.
Apr 30, 2025 - Blog post -
Database 19c
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Setting exadata flashCacheMode to WriteBack
Apr 29, 2025 - Blog post -
Exadata
Database 19c
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Cloning ORACLE_HOME step by step instructions on Solaris platform
Apr 29, 2025 - Blog post -
Database 19c
Exadata
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[INS-20802] Oracle Cluster Verification Utility failed
Apr 29, 2025 - Blog post -
Oracle Grid Infrastructure Patching
Exadata
Database 19c
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ORA-08103: object no longer exists
Apr 29, 2025 - Blog post -
Database 19c
Exadata
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Drop ASM diskgroup and associated griddisks in Exadata
Apr 28, 2025 - Blog post -
Database 19c
Exadata
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Installing OEM agent manually on Solaris.
Apr 19, 2025 - Blog post -
Exadata
Oracle Enterprise Manager (OEM)
Oracle Database (EE)
Database 19c
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ORA-39077: unable to subscribe agent KUPC$A_1_112549778218000 to queue “KUPC$C_1_20240604112547_0”
Apr 11, 2025 - Blog post -
Database 19c
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Renaming PDB in Oracle 19c
Apr 11, 2025 - Blog post -
Oracle Database (EE)
Database 19c
Exadata
Cloud
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PL/SQL: ORA-00904: “I”.”COLUMN_NAME”: invalid identifier PLS-00364: loop index variable ‘I’ use is invalid
Apr 11, 2025 - Blog post -
Database 19c
Oracle Database (EE)
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Remove Old Alerthistory In Exadata Storage Server
Apr 11, 2025 - Blog post -
Exadata
Oracle Database (EE)
Database 19c
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ORA-01719: outer join operator (+) not allowed in operand of OR or IN
Mar 21, 2025 - Blog post -
Database 19c
Exadata
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Error at line 4570: script dbmsrman.sql ORA-47401: Realm violation for GRANT on SYS.DBMS_RLS
Mar 21, 2025 - Blog post -
Database Vault
Oracle Database Vault
Exadata
Database 19c
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