database mcqs

MCQS Submitted By
Q: What is the best way to represent the attributes in a large database ?
  • A: Relational-and
  • B: Concatenation
  • C: Dot representation
  • D: All of the above
Test Selected: nts 		Saima Ali
Q: _____________ can help us detect poor E-R design. ?
  • A: Database Design Process
  • B: E-R Design Process
  • C: Relational scheme
  • D: Functional dependencies
Test Selected: nts 		Syed Imtiaz
Q: Which forms are based on the concept of functional dependency: a) b) c) d) ?
  • A: 1NF
  • B: 2NF
  • C: 3NF
  • D: 4NF
Test Selected: nts 		Syed Imtiaz
Q: Which forms has a relation that possesses data about an individual entity: ?
  • A: 2NF
  • B: 3NF
  • C: 4NF
  • D: 5NF
Test Selected: nts 		Syed Imtiaz
Q: For each attribute of a relation, there is a set of permitted values, called the ________ of that attribute. ?
  • A: Domain
  • B: Relation
  • C: Set
  • D: Schema
Test Selected: nts 		Syed Imtiaz
Q: A relational database consists of a collection of ?
  • A: Tables
  • B: Fields
  • C: Records
  • D: Keys
Test Selected: nts 		Syed Imtiaz
Q: A ________ in a table represents a relationship among a set of values. ?
  • A: Column
  • B: Key
  • C: Row
  • D: Entry
Test Selected: nts 		Syed Imtiaz

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About database mcqs

MCQS Nts is an online platform for all jobs test mcqs. On this pages you can find database mcqs.You can also find mcqs which are repeated in nts tests and fpsc tests. At this website you can find valuable resources related to database mcqs. As per the nts past paper majority of nts mcqs came from the basic concepts of mathematics and everyday science. nts sample papers also show that these nts papers also include English and analytical reasoning questions. database mcqs are most important part of each jobs test. On MCQS nts you can not only see database mcqs related to NTS but also the database mcqs for OTS, MCQS for PTS and all jobs test. FPSC also conducts jobs test for all government jobs in Pakistan. The FPSC jobs are usually announce on official website of FPSC. The FPSC test date of all the government jobs are sent through sms to the candidates.