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.
A nonclustered columnstore index and a clustered columnstore index function the same. The difference is a nonclustered index is a secondary index created on a rowstore table, whereas a clustered columnstore index is the primary storage for the entire table. The nonclustered index contains a copy of part or all of the rows and columns in the underlying table.