# Date-Time Functions

**Note - The default timezone is UTC**

* [**Constant Functions**](https://docs.e6data.com/product-documentation/~/revisions/W5MExJCuvHiG1ioEcgOy/sql-command-reference/date-time-functions/constant-functions)
* [**Conversion Functions**](https://docs.e6data.com/product-documentation/~/revisions/W5MExJCuvHiG1ioEcgOy/sql-command-reference/date-time-functions/conversion-functions)
* [**Date Truncate Functions**](https://docs.e6data.com/product-documentation/~/revisions/W5MExJCuvHiG1ioEcgOy/sql-command-reference/date-time-functions/date-truncate-function)
* [**Addition and Subtraction Functions**](https://docs.e6data.com/product-documentation/~/revisions/W5MExJCuvHiG1ioEcgOy/sql-command-reference/date-time-functions/addition-and-subtraction-functions)
* [**Extract Functions**](https://docs.e6data.com/product-documentation/~/revisions/W5MExJCuvHiG1ioEcgOy/sql-command-reference/date-time-functions/extraction-functions)
* [**Format Functions**](https://docs.e6data.com/product-documentation/~/revisions/W5MExJCuvHiG1ioEcgOy/sql-command-reference/date-time-functions/format-functions)
* [**Timezone Functions**](https://docs.e6data.com/product-documentation/~/revisions/W5MExJCuvHiG1ioEcgOy/sql-command-reference/date-time-functions/timezone-functions)