# SQL Command Reference

* [Query Syntax](https://docs.e6data.com/product-documentation/~/revisions/W5MExJCuvHiG1ioEcgOy/sql-command-reference/query-syntax)
* [Aggregate Functions](https://docs.e6data.com/product-documentation/~/revisions/W5MExJCuvHiG1ioEcgOy/sql-command-reference/aggregate-functions)
* [Mathematical Functions & Operators](https://docs.e6data.com/product-documentation/~/revisions/W5MExJCuvHiG1ioEcgOy/sql-command-reference/mathematical-functions-and-operators)
* [String Functions](https://docs.e6data.com/product-documentation/~/revisions/W5MExJCuvHiG1ioEcgOy/sql-command-reference/string-functions)
* [Date-Time Functions](https://docs.e6data.com/product-documentation/~/revisions/W5MExJCuvHiG1ioEcgOy/sql-command-reference/date-time-functions)
* [Conditional Expressions](https://docs.e6data.com/product-documentation/~/revisions/W5MExJCuvHiG1ioEcgOy/sql-command-reference/conditional-expressions)
* [Conversion Functions](https://docs.e6data.com/product-documentation/~/revisions/W5MExJCuvHiG1ioEcgOy/sql-command-reference/conversion-functions)
* [Windows Functions](https://docs.e6data.com/product-documentation/~/revisions/W5MExJCuvHiG1ioEcgOy/sql-command-reference/window-functions)
* [Comparison Operators & Functions](https://docs.e6data.com/product-documentation/~/revisions/W5MExJCuvHiG1ioEcgOy/sql-command-reference/comparison-operators-and-functions)
* [Logical Operators](https://docs.e6data.com/product-documentation/~/revisions/W5MExJCuvHiG1ioEcgOy/sql-command-reference/logical-operators)
* [Statistical Functions](https://docs.e6data.com/product-documentation/~/revisions/W5MExJCuvHiG1ioEcgOy/sql-command-reference/statistical-functions)
* [Bitwise Functions](https://docs.e6data.com/product-documentation/~/revisions/W5MExJCuvHiG1ioEcgOy/sql-command-reference/bitwise-functions)
* [Array Functions](https://docs.e6data.com/product-documentation/~/revisions/W5MExJCuvHiG1ioEcgOy/sql-command-reference/array-functions)
* [Regular Expression Functions](https://docs.e6data.com/product-documentation/~/revisions/W5MExJCuvHiG1ioEcgOy/sql-command-reference/regular-expression-functions)
* [Generate Functions](https://docs.e6data.com/product-documentation/~/revisions/W5MExJCuvHiG1ioEcgOy/sql-command-reference/generate-functions)
* [Cardinality Estimation Functions](https://docs.e6data.com/product-documentation/~/revisions/W5MExJCuvHiG1ioEcgOy/sql-command-reference/cardinality-estimation-functions)
* [Json Functions](https://app.gitbook.com/o/CLn7sDaP4M1F3t7m8X0L/s/eVBYKZm1xFKFFVzS0lRJ/~/changes/917/sql-command-reference/json-functions)
* [Checksum Functions](https://docs.e6data.com/product-documentation/~/revisions/W5MExJCuvHiG1ioEcgOy/sql-command-reference/checksum-functions)
* [Unload Function (Copy into)](https://docs.e6data.com/product-documentation/~/revisions/W5MExJCuvHiG1ioEcgOy/sql-command-reference/unload-function-copy-into)
* [Struct Functions ](https://app.gitbook.com/o/CLn7sDaP4M1F3t7m8X0L/s/eVBYKZm1xFKFFVzS0lRJ/~/changes/917/sql-command-reference/struct-functions)