Free MCQsLearn App Download - Aggregate Functions Quiz Questions and Answers PDF Download eBook p. 103
Practice Aggregate functions quiz questions and answers PDF, aggregate functions MCQ with answers to solve data science worksheet 103 for online past papers exam. Practice Introduction to SQL quiz questions with answers, aggregate functions Multiple Choice Questions (MCQ) for online DBMS, DBA. Free aggregate functions MCQs, types of database failure, sql data types and schemas, sql data definition, data storage and querying, aggregate functions test prep for computer information science.
"If we do want to eliminate duplicates in the aggregate function, we use the keyword", aggregate functions Multiple Choice Questions (MCQ) with choices distinct, no duplicates, select distinct, and count for computer science bachelor degrees. Learn introduction to sql questions and answers with free online certification courses for free online classes.
Quiz on Aggregate Functions PDF Download eBook
MCQ: If we do want to eliminate duplicates in the aggregate function, we use the keyword
- No Duplicates
- Distinct
- Select distinct
- Count
B
MCQ: A query can usually be translated into a\an
- 1 evaluation plan
- No evaluation plan
- A number of evaluation plan
- A number of execution plan
C
MCQ: Data type that is a machine-dependent subset of the integer type, is said to be
- int
- smallint
- real
- double
B
MCQ: If a user wishes to access a relation that exists in a different schema than the default schema for that user, than they must specify
- Index of the schema
- Location of the schema
- Name of the schema
- Extension of the schema
C
MCQ: The type of blocks that resides temporarily in the main memory are known as
- Buffer blocks
- Logical blocks
- Physical blocks
- Disk blocks
A