DBMS Tutorial Point
In this article, we will provide you with 30 DBMS MCQ questions and answers. These questions will help you test your knowledge of DBMS concepts. We will also provide you with the correct answers and explanations for each question. So, let’s get started! Functional dependency is a relationship between or amongA. EntitiesB. RowsC. AttributesD. TablesAns: … Read more
Which of the following column properties would be used to specify that cells in a column must be immediately filled with a monetary value of $10,000?A.Null statusB.Data typeC.Default valueD.Data constraints Answer: Option C Which of the following is a correlated subquery?A.Uses the result of an inner query to determine the processing of an outer query.B.Uses … Read more
e-RUPI is a cashless payment system which is launched by the Indian Government. Prime Minister of India, Shri Narendra Modi, introduced this contactless digital payment medium. Now, you can make payments anywhere in the country with this e-Rupi Digital Payment. On August 2nd, Prime Minister Modi said that the voucher-based system will play a huge … Read more
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A collection of interrelated records is called a a) Databaseb) Spreadsheetc) Management information systemd) Text filee) None of these In a database, related fields are grouped to a) Fileb) Bankc) Menud) Data recorde) None of these Which of the following refers to the level of data abstraction that describes exactly how the data actually stored? … Read more