In a                 clustering index, the index record contains the search-key value and a pointer to the first data record with that search- key value and the rest of the records will be in the sequential pointers.

Related MCQs

• An                           consists of a search-key value and pointers to one or more records with that value as their search-key value.
• In ordered indices the file containing the records is sequentially ordered, a                         is an index whose search key also defines the sequential order of the file.
• A search key containing more than one attribute is referred to as a                     search key.
• Indices whose search key specifies an order different from the sequential order of the file are called                        indices.
• appears for only some of the search-key values.
• Which of the following clustering type has characteristic shown in the below figure?
• Which of the following is finally produced by Hierarchical Clustering?
• Which of the following is required by K- means clustering?
• Which of the following function is used for k-means clustering?
• Which of the following clustering requires merging approach?