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Database Management Systems | Alkhabay Bakgeldi
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If the OFFSET is not specified in the LAG() or LEAD() function, what does it default to?
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What is the main purpose of normalization in a DBMS?
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To change the structure of an existing table, which command should be used?
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The `TRUNCATE TABLE` statement is used to:
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What does a `NATURAL JOIN` create?
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A foreign key is a column in a table that references the:
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What is the purpose of the `UPDATE` statement in DML?
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Which logical operator returns true if a value is between a range of values?
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In database models, which type allows a child record to have multiple parent records, solving a limitation of the hierarchical model?
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Which SQL command would you use to remove a table named `employees` from the database completely?
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