SQL and PLSQL MATERIAL

SQL (structured query language) is a standard language used for accessing and manipulating databases. The SQL stands for Structured Query Language and it is used for access and manipulate databases.

SQL is an ANSI (American National Standards Institute) standard. SQL can executes a queries against a database. The SQL performs several operations like retrieve data from a database, It  insert records in a database, It update records in a database, It delete records from a database,It  create new databases, It create new tables in a database, It create stored procedures in a database, It can create views in a database, It set permissions on tables, views and procedures.

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