Understanding the importance of indexing in databases, methods to optimize database performance, and techniques for tuning queries to enhance overall system efficiency.
Indexing and Performance Tuning 1. Indexing: Definition: Indexing is the process of creating data structures on database columns to improve the speed of data retrieval operations. Types of Indexes: Primary Index: Automatically created on the primary key column, ensuring uniqueness. Secondary Index: Created on non-primary key columns to speed up search queries. Composite Index: Created on multipl...…
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