Understanding Metrics in Oracle 19c: A Practical Guide
Metrics in Oracle 19c provide essential insights into the performance and health of your database. By monitoring these metrics, database…
Performance
Introduction to Read-Only Materialized Views in Oracle 19c
Materialized views in Oracle 19c store query results physically, enhancing performance for complex queries and data warehouse environments. They enable…
Understanding Partitioned Tables in Oracle Database
Partitioning tables is a powerful feature in Oracle Database that can significantly enhance performance and manageability for large datasets. By…
Understanding and Managing UNDO Segments in Oracle Database
In Oracle Database, the UNDO segment enables data consistency and supports various database operations, including transaction rollbacks, read consistency, and…
Managing Undo Data: Transactions and Undo Segments
Undo data plays a key role in maintaining data consistency, providing read consistency, rolling back transactions, and recovering the database.…
Resizing the Undo tablespace
As your database grows and evolves, its undo tablespace needs might change too. In this post, we’ll guide you through…
Mastering Oracle: A Practical Guide to the Segment Advisor
The Segment Advisor in Oracle 19c is a powerful feature designed to identify inefficient segments within your database and recommend…
Squeezing More from Your Oracle Database: A Deep Dive into Table Compression
As databases grow in size, so does the need for effective strategies to handle this growth. This is where data…
Shrinking fragmented free space on Oracle tables
Oracle tables can become fragmented due to excessive Data Manipulation Language (DML) operations such as insert, update, and delete. When…