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Month: October 2019

Not All Chained Rows are Created Equal: Exadata to the Rescue

October 21, 2019 Bob Bryla

Chained rows in a table are generally a “bad thing”, but how bad depends on the type of chained row. Oracle Database contributes to the

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A Picture of a Syntax Diagram is Worth 1024 Words

October 8, 2019 Bob Bryla

I was moving some interval partitioned tables to a new tablespace and discovered some interesting omissions in the Oracle documentation, but eventually found the answer

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An Oracle Data Dictionary Anomaly: VARCHAR2, CLOB, and Exadata

October 1, 2019 Bob Bryla

A.K.A. The Serendipitous Nature of Debugging ORA- Errors There is usually an Exadata angle to my posts, and this one won’t disappoint. It started out

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Recent Posts

  • Hidden Parameter Bug Fixes That Don’t Always Fix the ORA-00600 Bug
  • Exadata and Partitioning and Bloom Filters: Old School Features are New Again
  • Exadata HCC Query Low: My New Best Friend
  • Oracle Exadata Offloading Anomalies: How Much is DML a Factor?
  • Exadata In-Memory Column Store with INMEMORY_FORCE: The Sequel

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