Question
In a star schema, what is the main advantage of using
surrogate keys in fact tables?Solution
Surrogate keys are artificial keys used in dimensions to avoid natural key duplication, speed joins, and handle SCDs cleanly.
Select the most appropriate option to fill in blank number 2.
Choose the appropriate word to fill the blank.
Which among the following documents, as per the passage, is not included in the scheme for filing by LLP’s?
What will come in blank 86?
Select the most appropriate option to fill in blank.
Increasing privacy and security concerns coupled with economic interests have compelled governments to institute rules and standards that govern ...
What did the kids learn, after swimming in the sea and getting their colour changed?
Find the appropriate word.
Fill in the blanks.........................5
Choose the appropriate word to fill the blank.
