DBMS-DBMS CONCEPT

DBMS-DBMS CONCEPT
11. Data catalog and data dictionary are the same.
  • TRUE
  • FALSE
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12. The data catalog is required to get information about the structure of the database.
  • TRUE
  • FALSE
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13. A database cannot avoid data inconsistency.
  • TRUE
  • FALSE
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14. Using database redundancy can be reduced
  • TRUE
  • FALSE
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15. Secueity restrictions cannot be applied in a database system
  • TRUE
  • FALSE
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16. Data and metadata are the same.
  • TRUE
  • FALSE
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17. Metadata is also known as data about data
  • TRUE
  • FALSE
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18. Metadata is also known as data about data
  • TRUE
  • FALSE
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19. A system catalog is a repository of information describing the data in the database
  • TRUE
  • FALSE
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20. The information stored in the catalog is called metadata.
  • TRUE
  • FALSE
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