Free E20-065 Exam Dumps Preview

Data is imported from a relational database table

There are thousands of columns families

The column names are randomly generated

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Adding lexical relations to the raw text

Converting text into a list of unique terms

Reducing variant forms of tokens to their base forms

MapReduce works best on unstructured data

There is no problem; MapReduce accommodates all the data

MapReduce can only parse one file at a time.

Varying formats of input data requires columns to be added in real time.

The company's employees are already fluent in SQL.

Existing SQL code will run unchanged on HBase.

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Used in term frequency analysis

Meaningful words requiring a parser to stop and examine them

Don't occur often in text

Use self-explanatory colors so a legend is unnecessary

Maximize use of color to make a more lasting impression

Minimize use of color except for emphasis

Precision0.95; Recall: 0704; F1-score: 0.809

Precision 0.613, Recall: 0.95, F1-score: 0.745

Precision 0.95; Recall: 0.613; F1-score: 0.745

Elimination of requirement for a combiner process

Elimination of requirement for Shuffle and Sort process

Memory optimization and minimizing tasks to run