What does the statement "BigQuery in #standardsql mode implicitly flattens arrays" mean?

Practice More Questions From: BigQuery Architecture

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True or False: BigQuery uses fast cached indexes to increase the performance of your queries

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What are key advantages of storing data in column-oriented storage? (Choose TWO)

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How are BigQuery tables ultimately stored?

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What happens if you have two data analysts running large queries on your Google Cloud Platform account at the same time (assume on-demand tier and each query needs 500 workers)?

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Which of these characteristics of BigQuery workers (slots) is true? (Select THREE)

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How do workers (also known as “slots”) talk to each other to share data?

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True or False: ARRAYs and STRUCTs are concepts unique to BigQuery

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True or False: An ARRAY can have multiple different types of data stored inside of it (e.g. [string,integer,string])

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True or False: An ARRAY can be of type STRUCT

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True or False: A STRUCT can have ARRAYs as data type values

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What does the statement “BigQuery in #standardsql mode implicitly flattens arrays” mean?

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What is the SQL command to break apart an array’s elements into individual rows to operate over each row?

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What is NOT a benefit of nested and repeated fields?

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True or False: When writing your query, the CROSS JOIN syntax can actually be short handed by the comma ‘,’ instead

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