Database Management Systems (DBMS)
In computer science, Transaction refers to which of the following?
Difficulty: Medium
About this MCQ
This Medium Database Management Systems (DBMS) question asks: In computer science, Transaction refers to which of the following? The correct choice is D. A sequence of one or more database operations executed as a single logical unit of work.. Read the options below, commit to one, then use the explanation to see why that choice holds and why the others do not.
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- A. The process of organizing database tables to reduce data redundancy and improve data integrity.
Why not A: “The process of organizing database tables to reduce data redundancy and improve data integrity.” does not fit this question. The answer is A sequence of one or more database operations executed as a single logical unit of work..
- B. A stored procedure that automatically executes in response to certain events on a table.
Why not B: “A stored procedure that automatically executes in response to certain events on a table.” does not fit this question. The answer is A sequence of one or more database operations executed as a single logical unit of work..
- C. A virtual table based on the result of a stored SQL query.
Why not C: “A virtual table based on the result of a stored SQL query.” does not fit this question. The answer is A sequence of one or more database operations executed as a single logical unit of work..
- D. A sequence of one or more database operations executed as a single logical unit of work. ✓
Correct answer
D. A sequence of one or more database operations executed as a single logical unit of work.
Explanation
A sequence of one or more database operations executed as a single logical unit of work option D is the accepted answer to In computer science Transaction refers to which of the following Option A The process of organizing database tables to reduce data redundancy and improve data integrity does not fit this question Option B A stored procedure that automatically executes in response to certain events on a table does not fit this question Option C A virtual table based on the result of a stored SQL query does not fit this question For this Database Management Systems DBMS question the accepted answer is A sequence of one or.
Source: Database Management Systems (DBMS) Official Reference Guide
Tags: computer science, dbms, SQL, databases
Submitted by: MCQsHub Editorial
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