Welcome to the Indexing and Hashing MCQs Page

Dive deep into the fascinating world of Indexing and Hashing with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Indexing and Hashing, a crucial aspect of DBMS. In this section, you will encounter a diverse range of MCQs that cover various aspects of Indexing and Hashing, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within DBMS.


Check out the MCQs below to embark on an enriching journey through Indexing and Hashing. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of DBMS.

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Indexing and Hashing MCQs | Page 9 of 15

Answer: (b).The bottommost nodes
Non-leaf nodes are also called as __________
Answer: (a).Internal nodes
The queries used to find all records with search key values in a particular range are known as ________
Answer: (c).Range queries
Statement 1: Insertion of record might require the change in position of the initial nodes.
Statement 2: Deletion of records might require the change in position of the initial nodes.
Answer: (a).Both the statements are true
If a relation can have more than one record containing the same search key value, the search key is said to be a __________
Answer: (b).Non unique search key
State true or false: The fanout of nodes can be increased by using a technique called _________
Answer: (a).Prefix compression
Insertion of a large number of entries at a time into an index is referred to as _______ of the index.
Answer: (a).Bulk loading
___________ are the indices that store the values of some attributes along with the pointers to the record.
Answer: (b).Covering indices
The term ______ is used to denote a unit of storage that can store one or more records
Answer: (b).Bucket
If K denotes the set of all the search key values, and B denotes the set of all bucket addresses, a function from K to B is called as __________
Answer: (c).Hash function

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