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www.dbaglobe.com | ||
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dincosman.com
The performance issue with an SQL query was resolved by using the /*+ PARALLEL(2) */ hint, reducing execution time from 180-200 seconds to milliseconds. The decision to perform a direct read from disk to memory instead of reading blocks from disk was made by the database engine and is controlled by the hidden "_serial_direct_read" parameter.... |
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curatedsql.com
[AI summary] A collection of SQL-related blog posts from January 4, 2024, discussing topics like data manipulation, database management, and SQL Server features. |
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nathan.torkington.com
[AI summary] A collection of technical notes and resources discussing database architecture, SQL, data modeling, and version control strategies. |
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alexonfilm.com
1 post published by Alex Good on January 22, 2021 |
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