1Z0-888 Web TestEngine demo

After analysis on the slow query log on a high-end OLTP service, the table identified in the slow queries is:

What are the two most likely reasons for the slowness given this output? (Choose two.)

Select all that apply.

• A

  Date should be a TIMESTAMP field for better performance.

• B

  The User field is too long for most names.

• C

  The engine type is not appropriate to the application use.

• D

  Using default values for DATETIME causes table scans.

• E

  No indexes are defined.