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Which among following contains a complete record of all activity that affected the contents of a database during a creation period of time

  • report writer
  • query language
  • DML
  • transaction log
Similar Questions :

1. Modify operation is likely to be done after

  • Delete
  • Lookup
  • Indexing
  • Insertion

2. Allocation map

  • Used to store program data
  • specifies which blocks are used by which file
  • is updated by application programs
  • allow programs to erase files

3. Ascending order of data hierarchy is

  • bit->byte->record->field->file->database
  • bit->byte->field->record->file->database
  • byte->bit->field->record->file->database
  • byte->bit->field->file->record->database

4. RAID configurations of a disk are used to provide

  • fault tolerance
  • high speed
  • high data density
  • none of above

5. Which is not a logical database structure

  • Chain
  • Tree
  • Relational
  • Network
Read more from - Database Question Answers - Chapter 1
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