Question
It being a stormy night, (a)/ you must thought of
postponing (b)/ all your programmes till tomorrow morning. (c)/ No error (d) In these questions some of the sentences have errors and some have none. Find out which part of a sentence has an error and indicate it corresponding to the appropriate letters. If there is no error, indicate corresponding to the last option.Solution
Replace ‘thought’ with ‘think’. ‘must’ is a modal auxiliary which takes first term of verb after it. i.e. Must + V₁+ ……….
A snowflake schema differs from a star schema mainly because:
Which type of schema uses a central fact table connected to dimension tables?
Which analytics type is focused on predicting future outcomes?
What does "drill-down" operation in OLAP do?
Which schema in data warehousing uses a central fact table connected to dimension tables?
Which of the following is used to maintain information about the structure of a data warehouse?
ETL stands for:
Which SQL keyword is used to combine results from two queries and remove duplicates?
In a snowflake schema of a data warehouse, which of the following consequences is most likely as a result of normalization of dimension tables?
Which type of schema normalizes dimension tables to reduce redundancy?