Introduction to DBMS
Quick practice
Question 1 of 5
For a database file, which among the following is true about clustering index.
A
Records are ordered based on primary key field (X) and field (X) is used for indexing.
B
Records are ordered based on non key field(X) and key field (Y) is used for indexing.
C
Records are ordered based on primary key field (X) and unordered filed (Y) is used for indexing.
D
Records are ordered based on non key field(X) and field (X) is used for indexing.
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