Question
The Telecommunications Act, 2023 seeks to repeal which
of the following existing legislative frameworks?Solution
The Telecommunications Act, 2023 seeks to repeal the Indian Telegraph Act, 1885 and Indian Wireless Telegraph Act, 1933.
'Data modelling' means:
In a data warehouse, a fact table typically contains:
In a data cube, what does "slice" operation do?
Which OLAP operation involves focusing on a subset of dimensions (e.g., region=‘Asia’)?
Which OLAP operation allows drilling down into more detailed data?
Which of the following is a key process in ETL?
Which type of data warehouse is focused on specific business lines or departments?
Which type of OLAP allows analysis of multidimensional data stored in relational databases?
A star schema in a data warehouse consists of:
Which OLAP operation allows users to view data at different levels of granularity?
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