A domain is atomic if elements of the domain are considered to be ____________ units.
Different
Indivisbile
Constant
Divisible
Quiz Recommendation System API Link - https://fresherbell-quiz-api.herokuapp.com/fresherbell_quiz_api
# | Quiz |
---|---|
1
Discuss
|
In the SQL given above there is an error . Identify the error.
Solution |
2
Discuss
|
Using which language can a user request information from a database?
Solution |
3
Discuss
|
_____ operator is used for appending two strings.
Solution |
4
Discuss
|
The most commonly used operation in relational algebra for projecting a set of tuple from a relation is
Solution |
5
Discuss
|
To display the salary from greater to smaller and name in ascending order which of the following options should be used?
Solution |
6
Discuss
|
This query can be replaced by which of the following ?
Solution |
7
Discuss
|
The tuples of the relations can be of ________ order.
Solution |
8
Discuss
|
A ________ in a table represents a relationship among a set of values.
Solution |
9
Discuss
|
The _______ operator takes the results of two queries and returns only rows that appear in both result sets.
Solution |
10
Discuss
|
The_____ operation allows the combining of two relations by merging pairs of tuples, one from each relation, into a single tuple.
Solution |
# | Quiz |
Copyright © 2020 Inovatik - All rights reserved