Question
Match the part of the sentences from column 1 with
column 2 and find which of the following pair of statements given in the options make contextually and grammatically correct sense.Solution
The correct pairs are AF, BE and CD. AF: 'A' talks about percentage of TV penetration in rural India and 'F' further talks about its percentage in urban India. BE: 'B' says that Netflix and You Tube know the details of our Netflix and You Tube account i.e. what we watched and for how long. 'E' further tells that they can also know what we may like or ignore. CD: 'C' talks about the satellite and what it is made of. 'D' tells about the size and weight of the satellite. Hence, the answer is option b).
Fact constellation schema is best described as:
In a star schema, what is the primary characteristic of the fact table?
What is meant by 'cardinality' in data modeling?
Which of the following best describes the primary function of a database index?
What is the result of SELECT COALESCE(NULL, NULL, 5, 10);?
Which process ensures data in a data warehouse is consistent and clean?
Which of the following commands is part of the Transaction Control Language (TCL) in SQL?
Which of the following is NOT a common OLAP operation?
Which schema in data warehousing uses a central fact table connected to dimension tables?
Which SQL clause is used to filter records after aggregation?
