SQL Server has many built-in functions. This reference contains string, numeric, date, conversion, and some advanced functions in SQL Server.

Feb 10, 2026 · Function determinism SQL Server built-in functions are either deterministic or nondeterministic. Functions are deterministic when they always return the same result anytime …

Spark SQL Functions pyspark.sql.functions.broadcast pyspark.sql.functions.call_function pyspark.sql.functions.col pyspark.sql.functions.column pyspark.sql.functions ...

Mar 19, 2026 · This SQL Cheat Sheet is your quick-reference guide for working with relational databases. It helps you recall key commands, logic, and query patterns to manage, manipulate, and …

SQL is a standard language for storing, manipulating and retrieving data in databases. Our SQL tutorial will teach you how to use SQL in: MySQL, SQL Server, MS Access, Oracle, Sybase, Informix, …

Aug 25, 2021 · Your quick guide to SQL functions! Download the cheat sheet in PDF or PNG for syntax reference, examples, and tips.

Jan 5, 2026 · Important Points About SQL Functions SQL functions are built-in programs that are used to manipulate data in various ways. There are different types of SQL functions - Aggregate functions …

SQL functions are used to perform calculations and manipulations on data stored in a relational database. There are many types of SQL functions, including aggregate functions, date functions, …

Jul 30, 2009 · Since Spark 2.0, string literals are unescaped in our SQL parser, see the unescaping rules at String Literal. For example, in order to match "\abc", the pattern should be "\abc".

Feb 17, 2021 · What can you do with SQL? Here's a reference guide to the most commonly-used SQL commands, with code examples you can copy-paste.