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Database Management SystemWhat are indices in database systems? Explain the need and advantages of indexing. Describe various types of indexing techniques including primary index, secondary index, clustered and non-clustered indexes with the help of suitable diagrams.20247mDatabase Management SystemExplain different indexing techniques used in databases.20257mDatabase Management SystemWhich of the following is used for indexing in database systems? (i) Transaction log (ii) B-tree (iii) Views (iv) Triggers20242mDatabase Management SystemCompared with B-tree indexing, hashing is preferred when queries mainly involve: (i) Range searches (ii) Ordered traversal (iii) Exact match search (iv) Sorting20252m
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