Question
Which of the following is used to speed up data retrieval in a relational database?
More Database Management System Questions
- Which of the following storage devices is considered non-volatile?
- Which of the following memories has the shortest access times?
- Which database model is based on the mathematical set theory and is the foundation of many modern databases?
- What is the full form of DBMS?
- What is the purpose of the SQL "UNION" operator?
- Which normal form deals with the issue of transitive dependencies?
- In database management, which SQL command is used to remove a table and all its data from a database?
- What is the purpose of the SQL "HAVING" clause?
- A collection of Data organized in a manner that allows access, retrieval & use of the data
- Which of the following concurrency control techniques allows multiple transactions to read data simultaneously but ensures that only one transaction can wr...
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