Question
Choose the most appropriate sentence from the given
options:Solution
The past tense "warned" correctly matches the subject "The doctor." The infinitive "not to skip" maintains the correct word order. The second and fourth options are incorrect due to the incorrect verb form "warn" instead of "warned." The third option has an incorrect placement of "not."
ETL stands for:
In a star schema, what is the main advantage of using surrogate keys in fact tables?
A snowflake schema differs from a star schema mainly because:
In a data cube, what does "slice" operation do?
ETL stands for:
Which of the following is used to maintain information about the structure of a data warehouse?
Which of the following stores historical data for analysis?
In a data warehouse, which type of table stores quantitative data for analysis?
Which process ensures data in a data warehouse is consistent and clean?
In OLAP, āSlice and Diceā means:
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