Question
Which of the following is a common technique for concurrency control in databases?
More IT DBMS Questions
- Which of the following is an example of a NoSQL database?
- Which of the following is NOT a type of database model?
- Which stage involves evaluating the project's practicality, cost, and resources before proceeding further?
- In a relational database, what is a foreign key?
- What is a table joined with itself called?
- Which of the following concurrency control methods avoids deadlocks entirely but can reduce concurrency by blocking transactions at start?
- Which type of join returns rows when there is a match in both tables?
- Which normal form in relational database design specifically eliminates transitive dependency of non-key attributes on the primary key?
- In relational algebra, the operation that combines tuples from two relations using common attribute values is:
- A data warehouse is primarily characterized by which of the following properties?
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