Tag: databases

Questions Related to databases

  1. FROM

  2. Columns defined by expression

  3. WHERE

  4. Both b & c


Correct Option: B
  1. No more than 1 data type conversion is allowed per column during the Fastload

  2. If an AMP is down FL cannot be restarted untill that AMP is back online

  3. only load 1 empty table with one fast load job

  4. Fast load assembles data in 64K blocks and then loads it using mutltiple sessions

  5. Fast load supports triggers.


Correct Option: A,B,C
  1. Target table should not be created in the script

  2. target table should be created in the script

  3. Error tables should not be dropped in the script

  4. Checkpoint should be declared in the script

  5. Target table should not be dropped in the script


Correct Option: A,C,D,E
  1. It is possible to stipulate how many updates may occur per minute

  2. It is possible to have tpump running in the background all the time and just control its flow rate

  3. It can load upto 60 tables at a time if using a single source

  4. It can be stopped any time and all locks dropped or released with no ill consequences.

  5. it uses macro to run the SQL statements

  6. It has more error tollerance than FL and ML


Correct Option: A,B,C,D,E
  1. DELETE statements only

  2. UPDATE, DELETE, INSERT and SELECT statements

  3. UPDATE statements only

  4. INSERT statements only


Correct Option: B
  1. INSERT Projects VALUES ('Content Development', 'Website content development project')

  2. SAVE INTO Projects (ProjectName, ProjectDescription) VALUES ('Content Development', 'Website content development project')

  3. INSERT INTO Projects (ProjectName, ProjectDescription) VALUES ('Content Development', 'Website content development project')

  4. INSERT Projects ('Content Development', 'Website content development project')


Correct Option: C
  1. SELECT FROM Sales WHERE Date BETWEEN '10/12/2005' AND '01/01/2006'

  2. SELECT * FROM Sales WHERE Date BETWEEN '10/12/2005' AND '01/01/2006'

  3. SELECT FROM Sales WHERE Date BETWEEN ('10/12/2005', '01/01/2006')

  4. All the above


Correct Option: B