bq-query-optimization

Installation
SKILL.md

BigQuery Query Optimization

Use this skill when writing, debugging, or optimizing BigQuery SQL queries for performance and efficiency.

Query Execution Analysis

Using EXPLAIN

-- Get execution plan
EXPLAIN SELECT * FROM `project.dataset.table` WHERE condition;

-- Get execution plan with runtime stats
EXPLAIN ANALYZE SELECT * FROM `project.dataset.table` WHERE condition;

What the plan shows:

  • Stages of execution
  • Bytes read per stage
Related skills
Installs
30
GitHub Stars
1
First Seen
Jan 24, 2026