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In context of database DML Means

  • Data Multiplication Line
  • Data Manupulation Language
  • Data Method Limit
  • Data Merit Logic
Similar Questions :

1. Natural join can be related with

  • Function dependency
  • B tree
  • Domain calculus
  • Relational algebric operators

2. The logical structure with one to many relationships is a

  • network
  • tree
  • chain
  • relational

3. Data dictionary tell DBMS

  • what files are in the database
  • what attributes are processed by data
  • what these files contain
  • all of above

4. Data dictionary is a special file that contains

  • the names of all fields in all files
  • the data types of all fields of all files
  • Both of above
  • None of above

5. Secondary index can be related with

  • Function dependency
  • B tree
  • Domain calculus
  • Relational algebric operators
Read more from - Database Question Answers - Chapter 1
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