Database Domain 1

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Across
  1. 2. A data type that allows for values to be either true or false.
  2. 3. A database object with organized rows and columns as data. Also known as a table.
  3. 5. An index based on the primary key of an entity.
  4. 6. A limitation on what can be entered in a data field within an entity.
  5. 7. Information that is organized, entered into files, and then retrievable as needed.
  6. 9. A primary key consisting of two or more fields. Also known as a composite key.
  7. 12. A data type that holds dates and times.
  8. 13. A SQL keyword used to remove a database object.
  9. 14. A SQL keyword used to show the number of records within a query.
  10. 15. A backup of data that has changed since the last full backup.
  11. 17. Adding a row of data to an entity.
  12. 18. A SQL keyword used to add an object to a database or add an entire database to an instance of SQL Server.
  13. 19. A file that stores data and allows people to search and create reports from the data.
  14. 20. A primary key consisting of two or more fields. Also known as a compound key.
Down
  1. 1. A combining of two unrelated tables within a query.
  2. 4. A SQL keyword used to remove data from an entity.
  3. 7. A setting that defines what kind of data can be entered in a field, such as a number, date, or text string.
  4. 8. A unit of measurement used to determine how much memory a piece of data will take.
  5. 10. A keyword used to return records without duplicate values among fields specified in a query.
  6. 11. A symbol used to define a filter within a query, for example, the greater than or equal to symbol (>=).
  7. 16. A property that defines data in an entity. Also known as a field.