1. PlacementQuestion
2. Mysql Interview Questions
3. Online Test for Mysql

Online Test for Mysql

1. Which clause is used to sort the result of SELECT statement?
   SORT BY
   ORDER BY
   ARRENGE BY
   None of the above

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2. Which statement is used to find out what databases currently exist on the server?
   SHOW DATABASE
   SHOW DATABASES
   SHOW ALL DATABASES
   All the above

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3. The number of attributes in relation is called as its
   Cardinality
   Entity
   Tuples
   Degree

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4. In SQL, __________ is an Aggregate function.
   SELECT
   CREATE
   AVG
   MODIFY

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5. USE, QUIT, EXIT does not require a semicolon.
   True
   False

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6. _____ is process of extracting previously non known valid and actionable information from large data to make crucial business and strategic decisions.
   Data Management
   Database
   Data Mining
   Meta Data

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7. The primary key is selected from the:
   composite keys.
   determinants
   foreign keys
   candidate keys

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8. A table that displays data redundancies yields ________ anomalies
   Insertion
   Deletion
   Update
   All of the above

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