Overview: Oracle 23ai introduces partition by clause in fetch first clause to get top-N rows per group. A query’s syntax SELECT …….. FROM …….. ORDER BY , FETCH FIRST , ROWS ONLY..
Intro Virtualization has revolutionized the IT industry by enabling organizations to utilize server resources more efficiently. Despite the rise of cloud technology, many..
Vagrant is an open-source command-line tool for creating and managing virtual machine environments. Although virtualization can be time-consuming, especially with open-source..
Prerequisites 1. Backup File: Ensure you have a valid full backup of the database you want to restore. I used AdventureWorks2019.bak for my test. 2. Availability Group..
Transparent Data Encryption (TDE) Transparent Data Encryption (TDE) in SQL Server protects data at rest by encrypting database data and log files on disk. It works transparently..
ODA Upgrade from 19.16 to 19.20 Patching Oracle Database Appliance (ODA) Bare Metal Systems involves applying updates to both the operating system and Oracle Software Components...
Overview: Oracle Database 23ai introduces a new way to create lists of values: enumeration (enum) domains Benefits: Create lists of name-value pairs in the database Query the enum..
Oracle Database 23ai Oracle Database 23ai is the next long-term support release of Oracle Database It brings AI to your data with the addition of AI Vector search to Oracle’s..
Overview: If you try to resize/shrink a datafile before Oracle Database 23ai, you’ll get “ORA-03297: file contains used data beyond requested RESIZE value” because there are..
When it comes to cloud computing, CTOs, CIOs, and CFOs are constantly navigating the complex landscape of pricing structures, seeking the best value for their organizations. Among..