DBMS

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Across
  1. 4. What does an RDBMS consist of?
  2. 6. The values appearing in given attributes of any tuple in the referencing relation must likewise occur in specified attributes of at least one tuple in the referenced relation, according to _____________________
Down
  1. 1. Which command is used to remove a relation from an SQL?
  2. 2. The ability to query data, as well as insert,delete and alter tuples, is offered by ____________
  3. 3. ______________ is a set of one or more attributes taken collectively to uniquely identify a record.
  4. 5. Which of the following is known as a set of entities of the same type that share same properties, or attributes