Question
Regarding ‘Atal Pension Yojana’, which of the
following statements is/are correct? 1. It is a minimum guaranteed pension scheme mainly targeted at unorganized sector workers. 2. Only one member of a family can join the scheme. 3. Same amount of pension is guaranteed for the spouse for life after subscriber’s death. Select the correct answer using the code given below.Solution
There is no restriction as such that only one member of a family can join the scheme.
ETL stands for:
In a star schema, what is the main advantage of using surrogate keys in fact tables?
A snowflake schema differs from a star schema mainly because:
In a data cube, what does "slice" operation do?
ETL stands for:
Which of the following is used to maintain information about the structure of a data warehouse?
Which of the following stores historical data for analysis?
In a data warehouse, which type of table stores quantitative data for analysis?
Which process ensures data in a data warehouse is consistent and clean?
In OLAP, “Slice and Dice” means: