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The acronym of SQL is Structured Query Language. This language used to manipulate and recover data saved in the relational database.<br>You can explore their website to get in touch with these programming languages assignment help experts.<br>https://www.myassignmentservices.com/programming-assignment-help.html
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An Introduction To SQL By Programming Assignment Help Providers BY My Assignment Services
Definition of SQL • The acronym of SQL is Structured Query Language. • This language used to manipulate and recover data saved in the relational database. • It is also known as the Relation Database System. • SQL is used as a standard database language for all relational database management systems, such as - MySQL, MS Access, Sybase, Informix, Oracle, SQL Server, Postgres, etc.
Various commands of SQL • Different commands of SQL are noted below. • DDL - DDL stands for Data Defined Language. • DML - DML stands for Data Manipulation Language. • DCL- The full form of DCL is Data Control Language. • DQL - The full form of DQL is Data Query Language.
What can we do with the SQL computer language? • Below are some tasks in which SQL can help us. • It helps in creating queries against a database • It performs CRUD function - • CREATE - It creates a new database, new tables in the database, new records in a database • READ - It recovers data from a database • UPDATE - It updates records in a database • DELETE - It can delete records from a database
Different advantages of SQL • Various advantages of SQL are noted below. • It is portable - SQL can run on PCs, servers, laptops and even in cell phones. • It can be used with any DBSM system with any vendor - Various vendors who develop DBMS can use SQL. • It is easy to learn and understand - SQL is simple to understand the SQL queries because it consists of English statements. • It is an interactive language - SQL is used to interact with the database and receives answers to complex questions within a matter of seconds
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