teradarta query
TRANSCRIPT
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8/18/2019 Teradarta Query
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Oracle
TERADATA QUERY GRID:
For me the biggest news was clearly the QueryGrid. It can coordinate multiple modes of
analysis across multiple databases plus Hadoop. You can run queries which can fetch
data/analytics partly from teradata and partly from other heterogeneous system lie hadoop!
oracle! sql ser"er etc. #o basically you query teradata which inturn sent its portion of query
to hi"e $in case you are using hadoop% then dataset return from hadoop will be &oined in
teradata! 'nal result will be sent to the user
#ome striing features are (
( It processes data where it resides
( )inimi*e data duplication
( +i directional data mo"ement
( Transparent data mo"ement