Skip to content

Root Fan

Linux & Oracle DBA Blog

  • Home
  • Contact
  • About
  • Index

Category: Exadata

Posted on March 1, 2025March 1, 2025

Exadata Storage Index

mountains with white snow

Storage indexes are an Exadata feature designed to enhance performance by reducing disk I/O.

Unlike traditional B-tree or bitmap indexes, storage indexes do not store specific values to help find records; instead, they track the minimum, maximum, and null values of data in 1MB chunks of storage.

Here’s how they work:

Continue reading “Exadata Storage Index”
Posted on February 22, 2025February 22, 2025

Exadata Smart Flash Cache

green grass during sunset

The Exadata Smart Flash Cache (ESFC) is an essential component of the Exadata platform designed to optimize input/output (I/O) performance.

Here’s an overview of the key concepts:

Continue reading “Exadata Smart Flash Cache”

Posts pagination

Page 1 Page 2 Next page

Unmissable Posts

  • Copy Password File From Primary ASM to Standby ASM on Oracle 19c
  • How to Check PDB Status in Oracle
  • How to Change AWR Retention Period in Oracle Database
  • Implementing Transparent Data Encryption in Oracle 19c Step by Step
  • How to Run an Oracle SQL Script Using nohup on Linux

Recent Posts

  • Exadata Storage Index
  • Top 7 Oracle Wait Events Explained
  • Exadata Smart Flash Cache
  • Oracle Exadata Smart Scan
  • Exadata HCC Compression

Categories

  • Apache
  • Exadata
  • Firewall
  • Linux
  • Oracle
  • Postfix
  • Security
  • Ubuntu

Unmissable posts

  • Copy Password File From Primary ASM to Standby ASM on Oracle 19c
  • How to Check PDB Status in Oracle
  • Implementing Transparent Data Encryption in Oracle 19c Step by Step
  • Step by Step Data Guard Broker Configuration in Oracle 19c
  • Oracle 19c RMAN Duplicate Database From Backup
  • Exadata Storage Index
  • Top 7 Oracle Wait Events Explained
  • Exadata Smart Flash Cache
  • Oracle Exadata Smart Scan
  • Exadata HCC Compression

Categories

  • Apache
  • Exadata
  • Firewall
  • Linux
  • Oracle
  • Postfix
  • Security
  • Ubuntu

en_US EN
en_US EN

  • Facebook
  • Twitter
  • Email
Privacy Policy Proudly powered by WordPress