Question
Which economy is called as Closed Economy?Â
Solution
A closed economy  is self-sufficient, meaning no imports are brought in and no exports are sent out, the goal being to provide consumers with everything they need from within the economy's  borders.
Which schema in data warehousing uses a central fact table connected to dimension tables?
Which process loads data from multiple sources into a data warehouse?
Data cleansing is primarily concerned with:
Which OLAP operation involves focusing on a subset of dimensions (e.g., region=‘Asia’)?
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 of the following is NOT a characteristic of OLAP systems?
Which of the following best defines the concept of the "Internet of Things" (IoT)?
In a data warehouse, which type of table stores quantitative data for analysis?
Which type of OLAP allows analysis of multidimensional data stored in relational databases?
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