Database
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Query Optimization
Quick Definition
Improving query performance through various techniques
Full Definition
Improving database query performance through index usage, rewriting, and analysis.
Examples
EXPLAIN plans, index tuning, query rewriting, join optimization
Related Terms
indexing
performance
sql
More Database Terms
Foreign Key
Field referencing primary key to establish table relationships
Relational Database
Database storing data in structured tables with relationships
Concurrency Control
Managing simultaneous data access while maintaining consistency
Data Integrity
Ensuring data accuracy, consistency, and reliability
NoSQL
Non-relational databases with flexible data models and scaling
Trigger
Special procedure that auto-executes on table events