Skip to content
Friday, May 09, 2025

DBA Notes

DBA Notes
  • AWS
  • Oracle
  • Postgres
  • Linux
  • Docker
  • MySQL
  • mongodb
DBA Notes

Categories

  • AWS (9)
  • Docker (7)
  • General (4)
  • Linux (14)
  • mongodb (1)
  • MySQL (10)
  • notepad++ (2)
  • Oracle (90)
  • performance (44)
  • Postgres (92)
  • postgresql (8)
  • SQL (16)
  • Windows (7)

Month: October 2023

Oracle

Cloning a PDB with Encrypted Data in a CDB

Bulent Soylu October 16, 2023 cloningencryptionoraclesecuritytdewallet

Ensure that the software keystore of the PDB that you plan to clone is open.You can query the STATUS column of the V$ENCRYPTION_WALLET view to…

View More Cloning a PDB with Encrypted Data in a CDB
Oracle

Setup Unified auditing in Oracle 19c

Bulent Soylu October 15, 2023 AUDIToraclesecurity

The following auditing modes are available for Oracle Database 12c, 18c, 19c: Unified Auditing—Recommended. See the following Oracle technical article for detailed instructions on how…

View More Setup Unified auditing in Oracle 19c
Oracle

Creating a Pluggable Database Release 19

Bulent Soylu October 9, 2023 cloningmultitenantoracle

Techniques for Creating a PDB Technique Description More Information Create a PDB from scratch Create a PDB in a CDB using the files of the…

View More Creating a Pluggable Database Release 19
Oracle

Setup TDE Encryption In Oracle 19c Database

Bulent Soylu October 9, 2023 encryptionoraclepdbtdewallet

Transparent Data Encryption (TDE) enables you to encrypt sensitive data that you store in tables and tablespaces. After the data is encrypted, this data is…

View More Setup TDE Encryption In Oracle 19c Database
Oracle

Unplug and Plugin Pluggable database (PDB)

Bulent Soylu October 8, 2023 multitenantoraclepdb

Oracle has introduced new Multitenant Option from Oracle 12cR1 and this option allows a single container database (CDB) to host multiple pluggable databases. One of the most powerful feature…

View More Unplug and Plugin Pluggable database (PDB)
Oracle

Datapump export/import from Source PDB to Target PDB and with network_link

Bulent Soylu October 8, 2023 impdpmultitenantnetwork_linkoraclepdb

Source : target: Alternatively direct import with network_link without exporting in source add pdb record in tnsnames.ora add pdb service in listener.ora of source node101…

View More Datapump export/import from Source PDB to Target PDB and with network_link
Oracle

Drop Pluggable Database (SQLPLUS command line or DBCA)

Bulent Soylu October 7, 2023 multitenantoraclePLUGGABLE

SQLPLUS show pdbs; alter pluggable database orclpdb close instances=all; drop pluggable database orclpdb including datafiles; DBCA

View More Drop Pluggable Database (SQLPLUS command line or DBCA)
Oracle

How To Setup Listener For PDBS In Multitenant Database.

Bulent Soylu October 7, 2023 listenermultitenantoraclepdb

If you wish to setup listener for a particular PDB in the multitenant database, then follow as below. Create a listener and start it. LISTENER_DBATEST…

View More How To Setup Listener For PDBS In Multitenant Database.
Windows

How to open firewall port on Windows 10

Bulent Soylu October 7, 2023 portwindows

Open firewall port on Windows 10 To open one or more ports (for oracle 1521-1526) ports) in the Windows firewall, use these steps: Open Windows Security.…

View More How to open firewall port on Windows 10
Linux MySQL Oracle postgresql Windows

How to get Connected Two Virtual Machines In VirtualBox

Bulent Soylu October 6, 2023 sandboxvirtual machinevirtualboxvm

If you ever need to run multiple OSes simultaneously, a virtual machine (VM) is one of your best options. It’s cost-effective, provides relatively good performance,…

View More How to get Connected Two Virtual Machines In VirtualBox

Posts navigation

Page 1 Page 2 Next page
Log in

oracle (86)postgres (51)performance (37)postgresql (32)index (11)upgrade (9)linux (9)multitenant (7)pdb (6)partitioning (6)docker (6)windows (5)memory (5)mysql (5)replication (5)execution plan (5)aws (5)sql profiles (4)tuples (4)SQL (4)

Recent Posts

  • 𝗦𝗤𝗟 𝗤𝘂𝗲𝗿𝘆 𝗘𝘅𝗲𝗰𝘂𝘁𝗶𝗼𝗻 𝗢𝗿𝗱𝗲𝗿!
  • TABLE FRAGMENTATION IN ORACLE DATABASE
  • Configuring Huge Pages for MySQL Server on Red Hat Linux
  • HUGE PAGES AND POSTGRESQL
  • How to configure HugePages for Oracle Database Server

Archives

  • October 2024 (1)
  • August 2024 (1)
  • March 2024 (3)
  • January 2024 (3)
  • December 2023 (7)
  • October 2023 (17)
  • September 2023 (6)
  • August 2023 (23)
  • July 2023 (10)
  • June 2023 (4)
  • May 2023 (11)
  • April 2023 (15)
  • March 2023 (6)
  • February 2023 (2)
  • January 2023 (11)
  • December 2022 (1)
  • August 2022 (3)
  • March 2022 (10)
  • February 2022 (2)
  • January 2022 (6)
  • December 2021 (3)
  • November 2021 (7)
  • October 2021 (51)
  • September 2021 (4)

DBA Notes | Designed by: Theme Freesia | WordPress | © Copyright All right reserved