Database Systems MCQs - Chapter 5
Database Interview Questions and Answers Multiple Choice Questions (MCQ) PDF Download - 2
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Database Interview Questions and Answers MCQ with Answers PDF Download: Quiz 2
The SQL language was the main stay of database transaction-processing applications, in the
- 1960s
- 1970s
- 1980s
- 1990s
With disks, network and hierarchical databases could be created that allowed data structures such as
- Trees and List
- Stacks
- Arrays
- Constructors
Databases were deployed much more extensively than ever before, in the
- 1970s
- 1980s
- 1990s
- 2000s
The 2000s period saw a significant growth in use of
- Relational database systems
- Open-source database systems
- Semi-structured database systems
- Entity-relationship database systems
SQL language designed for decision support applications, was
- Query intensive
- Logical model
- Physical model
- None of the above
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Database & MySQL MCQ with Answers
- Key which specifies that two different tuples cannot have same value is classified as
- Phase in data designing in which access paths and database indexes are specified is classified as
- Operation which allows to process relationships from multiple relations rather than single relation is classified as
- In a relation schema, each key of schema having more than one key is classified as
- Hashing technique which allocates fixed number of buckets is classified as
Database Interview Questions and Answers MCQ Book Questions
- Relationship between weak entity set and identifying entity set's association is known as
- A relation is conceptually a set, tuples of result of a query are in some
- SQL uses keyword UPDATE that means
- Monitoring jobs running on database, should be supervised by
- Storage structure and defining access-method, is job done by