DBMS CROSSWORD PUZZLE ACTIVITY

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Across
  1. 1. Which normal form deals with multivalued dependency?
  2. 3. How many levels are there in architecture of database?
  3. 4. What is an alternative name for a weak entity?
  4. 7. In which of the following formats data is stored in the database management system?
  5. 9. Which data structure is used in Hierarchical model records?
  6. 11. The minimal set of super key is called??
  7. 12. Primary key cannot accept_______ values.
  8. 13. Which of the following allows to uniquely identify a tuple?
  9. 17. Which normalization form is based on the transitive dependency?
  10. 19. Duplication of data is called _____??
  11. 20. the____ storage structure does not survive system crashes?
  12. 21. How is ER diagram represented?
  13. 22. What is the number of tuples of a relation known as?
  14. 23. Which of the following is known as a set of entities of the same type that share same properties, or attributes?
Down
  1. 2. Which key defines a relationship between two tables?
  2. 5. For each attribute of a relation, there is a set of permitted values, called the ________ of that attribute.
  3. 6. A collection of interrelated records is called a??
  4. 8. What is information about data called?
  5. 9. What is rows of a relation known as?
  6. 10. __________ helps us to retrieve the filtered data based upon specified conditions.
  7. 14. Which is the lowest level of abstraction that describes how the data are actually stored?
  8. 15. Which Query is used to retrieve data from one or more tables and display the record set in a datasheet?
  9. 16. the property of transaction that protects data from system failure?
  10. 18. The distinguishable parts of a record are called??