apps-dba journal

Rubik’s Cube Site index About Search

All lessons SQL Database Performance Exadata Oracle Cloud E-Business Suite

A working journal for Oracle DBAs.

Oracle Apps DBA

A technical blog for Oracle Apps DBAs covering Oracle E-Business Suite, Oracle Cloud (OCI), Database Administration, Performance Tuning, AWR, RAT, Data Safe, Autonomous Database, and real-world DBA tips and best practices.

May 18, 2026

Non-Equijoins and Self-Joins in Oracle SQL

Non-Equijoins and Self-Joins in Oracle SQL Non-Equijoins and Self-Joins in Oracle SQL: Complete Guide Most joins in SQL use the e...

Read the full lesson

on May 18, 2026 No comments:

Newer Posts Older Posts Home

Subscribe to: Posts (Atom)

19C : Pluggable database in restricted mode due to datapatch failure

By Gowthami | apps-dba.com | Oracle Administration Series A common issue after Oracle Database 19c patching is a Pluggable Database (PDB) o...
Using Parallelism in Oracle Database 12C

By Gowthami | apps-dba.com | Oracle Performance Series Oracle Parallel Query (PQ) allows a single SQL statement to be executed by multiple ...
Oracle Exadata Smart Scan Explained – How It Accelerates Query Performance

By Gowthami | apps-dba.com | Oracle Exadata Series If you work with Oracle Exadata, one of the most transformative features you will encou...

Oracle DBA Lesson 51A — Prepare a Live PDB Move

Relocation moves a pluggable database (PDB) into another container database (CDB) while much of the copying happens with the source sti...

About Me

Apps DBA

View my complete profile

Blog Archive

October 2026 (54)
September 2026 (36)
May 2026 (1)
March 2026 (43)
February 2026 (2)
May 2025 (1)
January 2024 (2)
November 2023 (1)
March 2023 (4)
February 2023 (3)
January 2023 (5)
November 2022 (2)
October 2022 (3)
September 2022 (5)
August 2022 (3)
July 2022 (3)
March 2022 (1)

Labels

Home

Search This Blog

Report Abuse

Powered by Blogger.

© apps-dba.com