Question
Ā In Jan 2024, who was appointed as the Chairman and
Managing Director (CMD) of Power Grid Corporation?Solution
Power Grid Corporation of India Limited (POWERGRID), one of India's leading Maharatna CPSUs under the ministry of power, announced the appointment of Ravindra Kumar Tyagi as its new Chairman and Managing Director.
Which type of OLAP allows operations on pre-aggregated data cubes?
What is a data mart?
Which of the following is a key process in ETL?
In OLAP, āSlice and Diceā means:
Which of the following is a real-time data warehouse application?
Metadata in data warehousing refers to:
ETL stands for:
Which of the following commands is part of the Transaction Control Language (TCL) in SQL?
A surrogate key is:
ETL stands for: