OOPS
February 19, 2024Question 14958 – DSSSB TGT 2017
February 20, 2024Question 8752 – Database-Management-System
An index is clustered, if
Correct Answer: C
Question 53 Explanation:
Option (A) and Option (B) are not correct because, index can be created using any column or combination of columns, which need not be unique.
Basically, Indexed column is used to sort the rows of table. Whole data record of file is sorted using index so the correct option is (C).
Basically, Indexed column is used to sort the rows of table. Whole data record of file is sorted using index so the correct option is (C).
it is on a set of fields that form a candidate key.
it is on a set of fields that include the primary key.
the data records of the file are organized in the same order as the data entries of the index.
the data records of the file are organized not in the same order as the data entries of the index.