15.00 - 15.10 - About Concurrency Control - Teradata Database

Teradata Database Introduction to Teradata

Product
Teradata Database
Release Number
15.00
15.10
Content Type
User Guide
Publication ID
B035-1091-151K
Language
English (United States)
Last Update
2018-09-25

Concurrency control prevents concurrently running processes from improperly inserting, deleting, or updating the same data. A system maintains concurrency control through two mechanisms:

  • Transactions
  • Locks