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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. Network structure

  • is a physical representation of data
  • is conceptually simple
  • allows many to many relationships
  • none of above

2. 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

3. Which is not a logical database structure

  • Chain
  • Tree
  • Relational
  • Network

4. In order to use a DBMS, it is important to understand

  • the physical schema
  • all subschemas
  • one sub schema
  • none of above

5. The distinguishable parts of a record are called

  • files
  • data
  • fields
  • formats
Read more from - Database Question Answers - Chapter 1
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