WebOct 23, 2013 · create a new table as result of SELECT all columns FROM table GROUP BY all columns HAVING COUNT (*) > 1; DELETE FROM tab WHERE EXISTS (SELECT * FROM newtab WHERE...) INSERT INTO tab SELECT * FROM newtab High number of duplicates: copy to a new table using SELECT DISTINCT * or copy to a SET TABLE to …

Teradata Temporal Capability

WebMar 1, 2014 · The temporal dimensions can vary depending on whether a database supports the transaction time or the valid time, or both (bi-temporal databases). Temporal databases have not been widely adopted by... WebTeradata temporal integrates time dimension process- ing throughout the Teradata Database. That integration makes the database time aware and optimized for all phases … hypertrophie baby

Bitemporal Data [Book] - O’Reilly Online Learning

Webtransaction-time support, support for bitemporal tables, and support for sequenced primary keys, sequenced uniqueness, sequenced referential integrity, and sequenced ... Teradata database 13.10 includes the period data type, valid-time support, transaction- time support, timeslices, temporal upward compatibility, sequenced primary key and ... WebSummary. NORMALIZE is a Teradata extension to the ANSI SQL standard. When a SQL table includes a column that has a PERIOD data type, NORMALIZE combines values that meet or overlap in that column, to form a single period that consolidates multiple, individual period values. To use NORMALIZE, at least one column in the SQL SELECT list must be … WebTeradata Database13.10 supports bitemporal tables, greatly easing the development of such applications. With bitemporal tables, IT can first determine when the erroneous … hypertrophie cornets