Logical Execution Order in SQL
🔢 Logical Execution Order in SQL
Step | Clause | Description |
---|---|---|
1 | FROM | Identify source tables and perform joins |
2 | WHERE | Filter rows before grouping or aggregation |
3 | GROUP BY | Group rows based on specified columns |
4 | HAVING | Filter groups after aggregation |
5 | SELECT | Select columns and expressions |
6 | ORDER BY | Sort the result set |
7 | LIMIT | Return a limited number of rows |
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