Tag: technology

Quizzes (307) Questions (36705)

Questions Related to technology

Multiple choice technology

Suppose you have imported table from database as a source and you have used that source in multiple mappings. If there is any change in the source table structure in the database then how will it be reflected in the mapping?

  1. the changes in the source table in the database will not be reflected in the source that has been imported

  2. N/A

  3. do the changes in the source table , close the session and then re-import the data

  4. NA
Reveal answer Fill a bubble to check yourself
A Correct answer
Full explanation
Multiple choice technology

What is the difference between connected and unconnected look up and which performs better?

  1. A connected look up can return only one port within the data flow. An unconnected look up is used when multiple values are to be returned

  2. A connected look up can return multiple ports within the data flow. An unconnected look up is used when only one value is to be returned

  3. the performance of unconnected look up is lower than connected lookup

  4. the performance of connected look up is lower than unconnected lookup
Reveal answer Fill a bubble to check yourself
B,D Correct answer
Full explanation