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Exam TDVCL1 topic 1 question 29 discussion

Actual exam question from Teradata's TDVCL1
Question #: 29
Topic #: 1
[All TDVCL1 Questions]

A transaction table tracks customer account activity. An administrator wants to ensure that every customer account number in the transaction table has a matching entry in the customer table.
Which capability makes this an appropriate use case for a relational model?

  • A. Referential integrity
  • B. Authenticity verification
  • C. Cross domain validation
  • D. Check integrity
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Suggested Answer: A 🗳️
by lmtome44 at Dec. 3, 2023, 8:38 p.m.

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lmtome44
1 year ago
A. Referential integrity. Referential integrity is a key capability of the relational model that ensures that the data in a relational database is consistent and accurate. It does this by enforcing constraints on the relationships between tables. In the case of the transaction table and the customer table
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