postgresql

PostgreSQL Index Scan

Visualize a standard Index Scan in PostgreSQL execution plans.

SELECT * FROM users WHERE id = 12345;

An Index Scan searches a B-tree or other index structure to find specific rows. It is typically much faster than a Sequential Scan for finding a small number of rows in a large table.

Interactive Execution Plan

EXPLAIN Output

Run: EXPLAIN (ANALYZE, COSTS, VERBOSE, BUFFERS, FORMAT TEXT) your_query;

Enter SQL EXPLAIN output to visualizeSupports PostgreSQL EXPLAIN ANALYZE, MySQL EXPLAIN, and SQLite EXPLAIN QUERY PLAN formats