primary index in teradata, hashing, hashing algorithm, row hash value, data distribution in teradata, UPI and NUPI
Category: TD Basics
Apr 18
Recovery Journal
Recovery Journal in teradata, transient journal, down amp recovery journal, permanent journal, journal recovery
Mar 05
Teradata Space Management
teradata space allocation, permanent space, spool space, temp space, global temporary tables, PERM space, SPOOL space,
Feb 26
Teradata Background Check
The Teradata database was originally designed in 1976, by TERADATA Corp. Nearly 25 years later, Teradata is still considered ahead of its time. In 1976, IBM, mainframes dominated the computer business. However the original founders of TD noticed that it took about 4½ years for IBM to produce a new mainframe. At the same time, …
Feb 24
Components of Teradata
Teradata is made up of following components – Processor Chip – The processor is the BRAIN of the Teradata system. It is responsible for all the processing done by the system. All task are done according to the direction of the processor. Memory – The memory is known as the HAND of the Teradata system. …
Feb 23
Limitations of FAST LOAD
limitation of fastload, fastload, teradata utilities, secondary index
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