• About Me
  • Contact
  • Linux
  • Oracle
Wadhah DAOUEHI
Wadhah DAOUEHI
Oracle and Linux blog
LinkedIn YouTube Twitter
  Menu
Skip to content
  • About Me
  • Contact
  • Linux
  • Oracle
LinkedIn YouTube Twitter
LinkedIn YouTube Twitter

Category Archives: Oracle 19c

« Older posts
Newer posts »

23ai: Direct join with DELETE

By Wadhah DAOUEHI | May 30, 2024 - 1:54 pm |May 30, 2024 23ai, Oracle 19c
Leave a comment

As new features within the 23ai Oracle database, we can use the join in the … Read More →

23c: Database has been previously opened and closed

By Wadhah DAOUEHI | February 12, 2024 - 2:52 pm |May 30, 2024 23ai, Oracle 19c
Leave a comment

While the database is OPEN, we can close the database to the MOUNT status, and … Read More →

Oracle Database Software Upgrade 19.18 to 19.19 (19c)

By Wadhah DAOUEHI | May 14, 2023 - 5:00 pm |May 14, 2023 Linux, Oracle 19c, Oracle Database
Leave a comment

We have an Oracle Database 19.18 and we are going to upgrade the software to … Read More →

RMAN duplicate Database for Data Guard ( 19c )

By Wadhah DAOUEHI | May 13, 2023 - 4:44 pm |May 14, 2023 Linux, Oracle 19c, Oracle Database
Leave a comment

This article lists the command RMAN to create a standby database from active database within … Read More →

Patch 34765931 – Database Release Update 19.18.0.0.230117 (REL-JAN230131)

By Wadhah DAOUEHI | April 11, 2023 - 11:36 pm |April 18, 2023 Linux, Oracle 19c, Oracle Database, OracleLinux8
Leave a comment

This articles explains the steps to upgrade the Oracle Database Home 19c just software only … Read More →

Add Oracle database service Naming (tnsnames.ora) 19c

By Wadhah DAOUEHI | July 19, 2022 - 3:17 pm |May 14, 2023 Linux, Oracle 19c
Leave a comment

This tutorial explains the basic steps to create an Oracle database service naming. Step 1: … Read More →

Register Database services in Listener (Oracle 19c)

By Wadhah DAOUEHI | July 14, 2022 - 2:41 pm |May 14, 2023 Linux, Oracle 19c
Leave a comment

This tutorial explains the steps to register a static database services within the listener for … Read More →

CRS-6706: After Grid Infrastructure upgrade from 19.3 to 19.12

By Wadhah DAOUEHI | November 1, 2021 - 3:42 pm |November 1, 2021 Oracle 19c, Oracle Cloud Infrastructure, OracleLinux8
Leave a comment

After the upgrade of the patches 32895426, we have this errors while starting the Cluster-ware … Read More →

Upgrade Oracle Home 19c Software (19.3 to 19.12)

By Wadhah DAOUEHI | September 15, 2021 - 12:23 pm |September 15, 2021 Oracle 19c, Oracle Database, OracleLinux8
Leave a comment

This articles explains the steps to upgrade the Oracle Database Home 19c just software only … Read More →

OPatch 12.2.0.1.27 for DB 19.0.0.0.0

By Wadhah DAOUEHI | September 15, 2021 - 11:48 am |September 15, 2021 Oracle 19c, Oracle Database, OracleLinux8
Leave a comment

Set Up Opatch 12.2.0.1.27 for DB 19.0.0.0.0, on Linux x86-64, Same steps to upgrade the … Read More →

«‹45678›»
  • Oracle ACE Pro


  • Oracle Certified Expert




  • Oracle Cloud Infrastructure


  • MySQL: Administrator Certified Professional


  • PostgreSQL: Certified Associate


  • Recent Posts

    • Oracle Database 19c Security Hardening – Part 15
    • Oracle Database 19c Security Hardening – Part 14
    • Oracle Database 19c Security Hardening – Part 13
    • Oracle Database 19c Security Hardening – Part 12
    • Oracle Database 19c Security Hardening – Part 11
    • Oracle Database 19c Security Hardening – Part 10
    • Oracle Database 19c Security Hardening – Part 9
    • Oracle Database 19c Security Hardening – Part 8
    • Oracle Database 19c Security Hardening – Part 7
    • Oracle Database 19c Security Hardening – Part 6
    • Oracle Database 19c Security Hardening – Part 5
    • Oracle Database 19c Security Hardening – Part 4
    • Oracle Database 19c Security Hardening – Part 3
    • Oracle Database 19c Security Hardening – Part 2
    • Oracle Database 19c Security Hardening – Part 1
    • Oracle Database 19c: Transporting Tablespaces from a Non-CDB to a PDB
    • Oracle 19c Recovery Catalog: Installation and Configuration
    • Oracle RAC 19c: Change SCAN adresses
    • Oracle RAC 19c: Change VIPs adresses
    • Oracle ODA X9-2 (19c): Check networks status
    • Oracle ODA X9 (19c): Erase appliance Configuration
    • Oracle ODA X9 (19c): Create a Backup ACFS volume
    • Oracle ODA X9 (19c): Resize DB Home Storage
    • Oracle Database 19c: How to Verify Locked and Expired User Accounts
    • Oracle Database 19c: How to Verify DBA Accounts and Audit DBA Roles
    • Oracle 19c – SQL Access Path: Index Fast Full Scan
    • Oracle ASM : Monitor Disk Group Space Usage in 19c
    • Hourly Redo Activity Analysis Using V$LOG_HISTORY
    • Identify Where Database Time Is Spent (Wait Events + CPU)
    • Calculate Real Table Size (Including Indexes, LOBs and LOB indexes)
Wadhah DAOUEHI | Powered by Mantra & WordPress.
LinkedIn YouTube Twitter