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Questions and Answers
SQL is used to interact with which type of databases?
False
What is the purpose of SQL?
False
What does DDL stand for in SQL?
False
Which command in SQL is used to grant or revoke permissions to users?
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What is the purpose of a database management system (DBMS)?
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What is used to specify rules for data in a table?
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What is the primary key in a table?
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Can a foreign key have duplicate and null values?
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What is used to select all columns from a table?
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What clause is used to define some conditions in a SQL query?
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