Free MCQsLearn App Download - Query Optimization Techniques Quiz Questions and Answers PDF Download eBook p. 316
Practice Query optimization techniques quiz questions and answers PDF, query optimization techniques MCQ with answers to solve data science worksheet 316 for online past papers exam. Practice Query Optimization quiz questions with answers, query optimization techniques Multiple Choice Questions (MCQ) for online DBMS, DBA. Free query optimization techniques MCQs, database triggers, recursive views, modification of database, view of data, query optimization techniques test prep for computer science associate degree.
"The term that optimizes subexpressions shared by different expressions in a program is called", query optimization techniques Multiple Choice Questions (MCQ) with choices common subexpression elimination, multiple subexpression elimination, parametric subexpression elimination, and shared subexpression elimination for online computer science certification. Learn query optimization questions and answers with free online certification courses for 2 year computer science degree.
Quiz on Query Optimization Techniques PDF Download eBook
MCQ: The term that optimizes subexpressions shared by different expressions in a program is called
- Multiple subexpression elimination
- Common subexpression elimination
- Parametric subexpression elimination
- Shared subexpression elimination
B
MCQ: The network data model and the hierarchical data model preceded the
- Relational Model
- Semi-structured data model
- Entity relationship model
- Object-based Data model
A
MCQ: In the select evaluation of insertion, if the relation did not have a primary key constraint, the problem encountered would be of
- Consistency
- Integration
- Syntax
- Redundancy
D
MCQ: The first subquery of the recursive view is said to be
- Absolute
- Static
- Recursive
- Non-recursive
C
MCQ: Transition tables can be used with
- Start atomic triggers
- Before triggers
- After triggers
- Terminate triggers
C