A functional dependency is a relationship between or among :
कार्यात्मक निर्भरता (फंक्शनल डिपेंडेंसी) निम्नलिखित में से किसके बीच में एक संबंध है ?
Pick an option to check yourself, or open the answer below.
Show answer & explanation
Correct answer: D. Attributesगुण (एट्रिब्यूट)
Explanation
A functional dependency X → Y is a relationship between attributes.
फंक्शनल डिपेंडेंसी X → Y एट्रिब्यूट्स के बीच संबंध है।
More Database Management & SQL questions
- The command center of MS-Access file that appears when you create or open the MS-Access database file, is called :
- Which of the following is not a DDL command ?
- Which of the following is generally used for performing tasks like creating the structure of the relations, deleting relation ?
- Which of the following is true about the HAVING clause ?
- Which of the following provides the ability to query information from the database and insert tuples into, delete tuples from, and modify t…
- If one attribute is determinant of second, which in turn is determinant of third, then the relation cannot be :