dota. Dota is a custom map for warcraft III, the most popular version being DotA Allstars, which is for Warcraft III: The Frozen Throne. DotA is a generally exciting game, with many comebacks, twists and turns.
Some of you may be familiar with relational databases other than Teradata and how those other RDBMs utilize indexes. In Teradata, an âIndexâ is a physical mechanism that is used to distribute, store, and access data rows. Indexes provide a physical access path to the data and their use can avoid unnecessary full-table scans to locate rows.
Column Data Types and DEFAULT Values. 1  A default value must be compatible with the data type specified for the column it is inserted into. 2  For DateTime data types, Teradata Database performs an implicit conversion if the default value specified in a CREATE/ALTER TABLE statement differs from the data type of the column.