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Exam SnowPro Advanced Data Engineer All Questions

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Exam SnowPro Advanced Data Engineer topic 1 question 45 discussion

Actual exam question from Snowflake's SnowPro Advanced Data Engineer
Question #: 45
Topic #: 1
[All SnowPro Advanced Data Engineer Questions]

At what isolation level are Snowflake streams?

  • A. Snapshot
  • B. Repeatable read
  • C. Read committed
  • D. Read uncommitted
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Suggested Answer: B 🗳️

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Snow_P
1 month ago
Selected Answer: B
https://docs.snowflake.com/en/user-guide/streams-intro
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stopthisnow
1 month, 1 week ago
Selected Answer: B
Streams support repeatable read isolation. In repeatable read mode, multiple SQL statements within a transaction see the same set of records in a stream. This differs from the read committed mode supported for tables, in which statements see any changes made by previous statements executed within the same transaction, even though those changes are not yet committed.
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