ACE Profile

Full Name

ACE Associate

Job Role Oracle DBA

Company Reach Employment Service

Country United Arab Emirates

Top Expertise Database Administrator (DBA)

Focus Area Database

About Razi

An Oracle Database Administrator with 10+ years of experience in RAC, Data Guard, performance tuning, patching, and migrations. An Oracle Certified Professional (OCP), he actively shares practical tips, troubleshooting cases, and lessons with the Oracle community through LinkedIn and training resources.

Expertises Database Administrator (DBA) Database 19c Active Data Guard (ADG) Database Cloud Real Applications Clusters (RAC) Recovery Manager (RMAN) SQL Performance Automatic Storage Management (ASM) Database Security

Home Page https://www.linkedin.com/in/razi-saif

Links

Latest Contributions

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Adaptive Plans

Oct 18, 2025 - Blog post -

Database Performance Management

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Don’t Forget RMAN VALIDATE for Datafiles

Sep 29, 2025 - Blog post -

Recovery Manager (RMAN)

Backup and Recovery

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The Danger of Ignoring Standby Lag

Sep 26, 2025 - Blog post -

Data Guard

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ORA-03135 Connection Lost Contact

Sep 24, 2025 - Blog post -

Database Administrator (DBA)

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Use AWR Reports Wisely

Sep 22, 2025 - Blog post -

Database Administrator (DBA)

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Never Skip Statistics After Data Loads

Sep 19, 2025 - Blog post -

Database Administrator (DBA)

Database Performance Management

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Temp Tablespace Full ORA-01652

Sep 17, 2025 - Blog post -

Database Fleet Maintenance

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Validate Your Backups Before You Need Them

Sep 15, 2025 - Blog post -

Database

Backup and Recovery

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The Danger of Ignoring Alert Logs

Sep 12, 2025 - Blog post -

Database

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Speed Up Queries with Histograms

Sep 10, 2025 - Blog post -

Database Performance Management

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When Indexes Don’t Help

Sep 08, 2025 - Blog post -

Database Performance Management

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Always Monitor Session Waits Before Guessing

Sep 05, 2025 - Blog post -

Database Performance Management

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The Mystery of the Fast Query Gone Slow

Sep 03, 2025 - Blog post -

Database Performance Management

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Adaptive Execution Plans in 12c/19c

Sep 01, 2025 - Blog post -

Database Performance Management

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Avoiding Full Table Scans Accidentally

Aug 29, 2025 - Blog post -

Database Performance Management

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ACE

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About Razi

Latest Contributions