Free MCQsLearn App Download - Embedded SQL Trivia Questions and Answers PDF Download eBook p. 236
Solve Embedded sql trivia questions and answers PDF, embedded sql quiz answers to prepare data science worksheet 236 for online board exam 2022. Practice Advanced SQL quiz with answers, embedded sql Multiple Choice Questions (MCQ) for online DBMS, DBA. Free embedded sql MCQs, relational algebra, database transactions, specialty databases, entity relationship model, embedded sql test prep for BSc computer science.
"The variable in any expression of the query is called a", embedded sql Multiple Choice Questions (MCQ) with choices cursor, instant, attribute, and tuple to study online educational courses. Learn advanced sql questions and answers with free online certification courses for online computer science schools.
Embedded SQL Questions and Answers PDF Download eBook
MCQ: The variable in any expression of the query is called a
- Instant
- Cursor
- Attribute
- Tuple
B
MCQ: In entity relationship model, an entity is a
- Object
- Data
- Model
- Schema
A
MCQ: Researchers have developed several data models to deal with the application domains, including
- Object-based Data model
- Semi-structured data model
- Rational data model
- Both A and B
D
MCQ: The use of keywords begin atomic ...end was introduced in
- SQL:1998
- SQL:1999
- SQL:2000
- SQL:2001
B
MCQ: Select project, and rename operations are called unary operations, because they operate on
- One tuple only
- One relation only
- One attribute only
- One instance only
B