SOL-C01 Exam Dumps - Snowflake SnowPro Advanced Certification Questions and Answers

Snowflake’sTime Travelenables querying historical data as it existed at a prior point in time. This is accomplished using theATorBEFOREclause within the FROM statement:

SELECT * FROM my_table AT (TIMESTAMP => '2025-06-18 10:00:00');

SELECT * FROM my_table BEFORE (OFFSET => -3600);

Time Travel supports access via timestamp, statement ID, or time offset. This is essential for auditing, recovery, and reconstructing past states for analysis.

Incorrect options:

RESTOREis used to recover dropped objects, not to query history.

BACKUPis not a Snowflake SQL clause.

HISTORYis not a valid SQL clause.

Thus, AT | BEFORE enables precise historical queries.

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Snowflake’s object hierarchy maintains a structured namespace. At the top is thedatabase, which serves as a container for related schemas. Eachschemaorganizes logical groupings of tables, views, stages, file formats, and other database objects.

Tablesstore persistent, structured data.

Viewsprovide virtual representations of data through stored SQL queries. They do not store data themselves but reference underlying tables.

The hierarchical structure is:

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