consists of one or more columns in a table that can be used together to identify a single row in A another table. A. Primary Key B. Compound Key C. Foreign Key D. Surrogate Key

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SQL Query

Structured Query Language is the full form of SQL. It is one of the standard languages to deal with the relational database. It is used to insert, update, delete, and search the records stored in a RDBMS. The relational databases are created and managed by using SQL.