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Database Languages MCQs PDF: Questions Answers Download
The DMLs type that is also referred as nonprocedural DML, is
- Declarative DML
- Definitive DML
- Procedural DML
- Subjective DML
Domain constraints and referential-integrity constraints are special forms of
- Assertions
- Authorization
- Integrity
- Consistency
Domain constraints are the most elementary form of
- Manipulation Constraints
- Consistency Constraints
- Definition Constraints
- Integrity Constraints
Language used for expression of database's queries and updates is known as
- Data modelling language
- Data definition language
- Data manipulation language
- Data declaration language
The database system checks for the constraints every time the database is
- Retrieved
- Accessed
- Updated
- Stored
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Computer Architecture MCQ Questions
- One successful architecture which is very different from RISC is
- A set of standard CPU-intensive, floating points, and integers benchmarks are referred to as
- Notifying sender to stop sending packets when buffer becomes full and to resume later once it has room for more packets, stated technique is known as
- Some microprocessors today are designed to have adjustable voltage, so a 15% reduction in voltage may result in a 15% reduction in frequency. What would be impact on dynamic energy and on dynamic power?
- In pipelined instruction time between instructions, assuming ideal conditions, is equal to
Database Languages MCQs Book Questions
- Third parameter to getConnection is a
- In asymmetric-key encryption technique, number of keys used in encryption and decryption process are
- Data Manipulation Language provides access, and types of access provided are of
- Where clause of update statement may contain any construct legal in where clause of
- Logging of old-value and new-value information is called