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Full Name
Anish Kumar Roy
Full Name
ACE Associate
Top Level Details
Job Role
Database Administrator
Company
Cuculus India Pvt Ltd.
Country
India
Top Expertise
Database Administrator (DBA)
Focus Area
Database
About Anish Kumar
Anish is a Database Specialist and an Oracle Certified Associate (OCA) with a strong focus on Oracle Database Technologies. He specializes in Oracle RAC, Disaster Recovery (DR) provisioning, and GoldenGate replication. His expertise also encompasses database upgrades, migrations, and performance tuning, where he is known for delivering innovative solutions. Throughout his career, Anish has consistently demonstrated a commitment to excellence, leading and executing successful projects across multiple countries. In addition to his corporate achievements, Anish is passionate about community engagement. In his spare time, he actively shares his knowledge through blog posts and YouTube videos, fostering a spirit of collaboration and learning within the community.
Expertises
Database Administrator (DBA)
Oracle Cloud Infrastructure (OCI)
GoldenGate
Upgrade / Migration
Autonomous Database
Diagnostics & Tuning Pack
AI/ML
MySQL Database
Fleet Patching & Provisioning
Links
Latest Contributions
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Dataguard Configuration
Mar 22, 2025 - Blog post -
Data Guard
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Resync Standby Database Using RMAN Incremental Backups
Mar 22, 2025 - Blog post -
Recovery Manager (RMAN)
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Switchover to Physical Standby Database in Oracle !!
Mar 22, 2025 - Blog post -
Oracle Data Guard
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Resizing redo logs and standby Redologs in Dataguard
Mar 22, 2025 - Blog post -
Oracle Data Guard
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2 node RAC with Dataguard Configuration (DGMGRL)
Feb 09, 2025 - Blog post -
Real Applications Clusters (RAC)
Oracle Data Guard
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Heterogeneous replication between Oracle and PostgreSQL databases using GoldenGate.
Feb 07, 2025 - Blog post -
Oracle GoldenGate Service
Oracle Database (EE)
Migration
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Installation & Configuration Guide : Oracle FDW on Rocky Linux 9
Feb 07, 2025 - Blog post -
Migration
Oracle Database (EE)
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Install and Configure OpenSearch & OpenSearch Dashboard
Jan 26, 2025 - Blog post -
Search Service with OpenSearch
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Error: ORA-16698: member has a LOG_ARCHIVE_DEST_n
Jan 26, 2025 - Blog post -
Oracle Data Guard
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Better error messages in Oracle 23ai !!
Jan 26, 2025 - Blog post -
Database 23ai
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Enhanced Querying: Eliminating the “FROM DUAL” Clause in Oracle Database 23ai !!
Jan 26, 2025 - Blog post -
Database 23ai
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Oracle DB installation 23ai
Jan 14, 2025 - Blog post -
Installation / Patching
Oracle Database (EE)
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