Jul 28, 2015
Teradata Concurrency Control
What is Teradata Concurrency Control?
Concurrency control prevents that different sessions are updating, deleting or inserting rows at the same time. Two mechanisms are used to for concurrency control: Locking and Transactions.
Teradata Transactions
Transactions define logical units which are encapsulating one or several statements. All statements of the same transaction have to succeed,…
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