SQL Formatter
Format SQL queries to improve readability and structure.
Input SQL
Output SQL
Formatter Options
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Secure & Private
Your SQL queries are processed locally in your browser. No data is sent to our servers, ensuring complete privacy and security of your information.
Features
• Beautify SQL with customizable indentation
• Support for multiple SQL dialects
• Option to uppercase SQL keywords
• Control spacing between queries
• Basic SQL syntax validation
About SQL
SQL (Structured Query Language) is a domain-specific language used for managing and manipulating relational databases. It is particularly useful for handling structured data where there are relations between different entities/variables of the data.
Key features of SQL include:
- Data query language (DQL) for retrieving data
- Data definition language (DDL) for defining database structures
- Data manipulation language (DML) for inserting, updating, and deleting data
- Data control language (DCL) for controlling access to data
- Transaction control language (TCL) for managing transactions
SQL is used in many relational database management systems (RDBMS) like MySQL, PostgreSQL, SQL Server, Oracle, SQLite, and more. While the core SQL syntax is standardized, each database system has its own dialect with specific extensions and variations.