Are There “Queries over Trillion-Row Tables in Seconds”? Is “N-Times Faster Than ORACLE” an Exaggeration?

We often hear about the advertisements for the performance of a big data product, saying that it is capable of running “queries over trillion-row tables in seconds”, which means they can get and return data meeting the specified condition from one trillion rows in seconds.

Is this true?

Probably you do not think it is true if you have read the article How Much Is One Terabyte of Data? ”. To process one trillion rows of data, which is dozens …

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