Multiple choice technology databases

What is a catalog??

  1. Multiple rows

  2. Multiple coulumns

  3. Multiple schemas

  4. Multiple tables
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C Correct answer
Explanation

In database hierarchy, a catalog represents a database container hosting one or more named schemas. Each schema then groups related tables, views, and columns. Distractors like multiple rows, tables, or columns represent lower-level database components rather than the high-level schema containers grouped under a catalog.

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