Questions Related to databases

Multiple choice technology databases
  1. The relation of the primary key of a base table with foreign key of the reference table is known as referential integriety.

  2. The relation of the secondary key of a base table with foreign key of the reference table is known as referential integriety.

  3. The relation of the primary key of a secondary table with foreign key of the reference table is known as referential integriety.

  4. The relation of the primary key of a base table with index key of the reference table is known as referential integriety.

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Multiple choice technology databases
  1. PCTFREE: percentage of each page to be left free and FREEPAGE: Number of pages to be loaded with data between each free page.

  2. PCTFREE: percentage of each page to be loaded with data and FREEPAGE: Number of pages to be loaded with data between each free page.

  3. PCTFREE: percentage of each page to be left free and FREEPAGE: Number of pages to be left free with data between each loaded page.

  4. PCTFREE: percentage of each page to be loaded with data between each free page and FREEPAGE: Number of pages to be left free.

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