Wake up - you haven't been paying attention! It's not possible to pass an index via linkage. The index is not part of the calling programs working storage. Thos...
Subscript refers to the array occurrence while index is the displacement (in no of bytes) from the beginning of the array. An index can only be modified using P...
Subscript refers to the array occurrence while index is the displacement (in no of bytes) from the beginning of the array. An index can only be modified using...
The difference is that, Clustered index is unique for any given table and we can have only one clustered index on a table. The leaf level of a clustered index i...
For a clustered index DB2 maintains rows in the same sequence as the columns in the index for as long as there is free space. DB2 can then process that table in...
The number of distinct values for a column is called index cardinality. DB2's RUNSTATS utility analyzes column value redundancy to determine whether to use a...
A multiple index is not one index but two indexes for two different columns of a table. A composite index is one index made up of combined values from two col...
TYPE 1 & TYPE 2 are specified when an index is created on the table. TYPE 2 index is the option which comes with DB2V4. With TYPE 2 index data can be retrie...
An index is a database structure used by the server to have direct access of a row in a table.
An index is automatically created when a unique of primary key c...
INDEX is a general term for an ORACLE / SQL feature used primarily to speed execution an impose UNIQUENESSÂ upon certain data. INDEX provides a faster access m...