Question
When is National Voters Day celebrated every
year?Solution
National Voters' Day is celebrated annually in India on 25 January to mark the foundation day of Election Commission of India. It established by the Government of India to encourage more young voters to take part in the political process and was first celebrated on 25 January 2011.
ETL stands for:
Which OLAP operation involves focusing on a subset of dimensions (e.g., region=‘Asia’)?
Which clause is used to sort the results in SQL?
Which type of OLAP allows analysis of multidimensional data stored in relational databases?
A star schema in a data warehouse consists of:
Which process loads data from multiple sources into a data warehouse?
Which OLAP operation allows drilling down into more detailed data?
In a data warehouse, which type of table stores quantitative data for analysis?
In a data warehouse, a fact table typically contains:
What is the main purpose of a data mart?
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