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Choice B is proper. Data partitioning into much more workable parts can considerably enrich question general performance. In the use of parallel processing, much less data has to be processed through only one operation, proficiently reducing down on processing time.
The data just isn't grouped while in the manner necessary to generate a summary of gross sales by item classification and month, Even though sorting the summarized income data by merchandise classification or thirty day period may be related.
It does not mention another capabilities, such as the developed-in SQL editor and data profiling and visualization instruments, which also simplify data management in Data Explorer.
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Data Explorer supplies a visible interface for producing and handling tables, making it easier to navigate and organize data.
Which of the following applications can the data analyst use to designate the event, Tests, and Creation sections utilizing text?
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Solution C is incorrect. For fast querying, the silver layer just isn't optimized. The silver layer can be used for data aggregation and filtering, but It's not necessarily meant for quickly querying.
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