Please enable JavaScript.
Coggle requires JavaScript to display documents.
Indexes (Characteristics (Access Time - time needed to locate result set,…
Indexes
Characteristics
-
-
-
-
-
A file can have several secondary indexes, they do not affect the physical organisation of records
-
-
Multi-Level Indexes
-
-
-
Performance
-
-
Dynamic MLI - a multi level structure that leaves some space in each of its blocks for inserting new entries (B-Trees)
-