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 oracle-base.com
Bigfile Tablespace Shrink in Oracle Database 23ai/26ai - ORACLE-BASE
| | rwijk.blogspot.com
About Oracle: Filter predicates with NVL on mandatory columns using the index
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| | oracleprof.blogspot.com
Oracle Performance and Backup Blog: How to find SQL_ID and PLAN_HASH_VALUE in Oracle SQL Plan Management Baselines
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| | SQL_ID and/or PLAN_HASH_VALUE are used almost globally across Oracle database to identify query. This is not a case for SPM mechanism using...
| | blog.sqlora.com
Online Statistics Gathering: Update 2024
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| | Here is an overview of some improvements to Online Statistics Gathering in Oracle Releases 19c-23ai
| | www.dbaglobe.com
Donghua's Blog - DBAGlobe: Subquery Performance Tuning (Part 1, IN, EXISTS and COUNT >0)
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| A blog about on new technologie. Hands-on note about Hadoop, Cloudera, Hortonworks, NoSQL, Cassandra, Neo4j, MongoDB, Oracle, SQL Server, Linux, etc.