Does Netezza Support Concurrent Update Of The Same Record?

1.	Does Netezza Support Concurrent Update Of The Same Record?
Answer» In CASE of conflict in which the same RECORD is set for MODIFICATION, Netezza rolls back recent TRANSACTION that is attempted on the same record, in fact same table. This is generally acceptable in DW environments. Netezza does support serialization transactions and does not permit dirty READS. In case of conflict in which the same record is set for modification, Netezza rolls back recent transaction that is attempted on the same record, in fact same table. This is generally acceptable in DW environments. Netezza does support serialization transactions and does not permit dirty reads.

Answer»

In CASE of conflict in which the same RECORD is set for MODIFICATION, Netezza rolls back recent TRANSACTION that is attempted on the same record, in fact same table. This is generally acceptable in DW environments. Netezza does support serialization transactions and does not permit dirty READS.

In case of conflict in which the same record is set for modification, Netezza rolls back recent transaction that is attempted on the same record, in fact same table. This is generally acceptable in DW environments. Netezza does support serialization transactions and does not permit dirty reads.

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