Question
What is a primary key in a relational database?
More IT DBMS Questions
- Which of the following is a property of a relational database?
- Which of the following is not part of the process control block (PCB)?
- Which of the following is used to remove all records from a table without removing the table structure?
- Which type of join returns rows when there is a match in both tables?
- Which SQL command is used to remove a table from the database?
- What does ACID stand for in database transactions?
- Distributed transactions typically use which protocol for atomicity?
- Shadow paging in recovery eliminates the need for:
- What is referential integrity?
- Which type of DBMS model organizes data in tables with rows and columns?
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