Free COF-C02 Exam Braindumps
SnowPro Core Questions 511–515 (page: 104)

Updated On: 10-Feb-2026

Which URL type should be used to get a permanent URL to a file in a stage?

  1. File URL
  2. Pre-signed URL
  3. Saved URL
  4. Scoped URL

Answer(s): A



Which operation will produce an error in Snowflake?

  1. Inserting duplicate values into a PRIMARY KEY column
  2. Inserting a NULL into a column with a NOT NULL constraint
  3. Inserting duplicate values into a column with a UNIQUE constraint
  4. Inserting a value to FOREIGN KEY column that does not match a value in the column referenced

Answer(s): B



How are URLs that access unstructured data in external stages retrieved?

  1. From the Snowsight navigation menu
  2. By querying a directory table
  3. By creating an external function
  4. By using the INFORMATION_USAGE schema

Answer(s): B



What is the Snowflake multi-clustering feature for virtual warehouses used for?

  1. To improve the data unloading process to the cloud
  2. To improve data loading from very large data sets
  3. To improve concurrency for users and queries
  4. To speed up slow or stalled queries

Answer(s): C



Which features could be used to improve the performance of queries that return a small subset of rows from a large table? (Choose two.)

  1. Search optimization service
  2. Automatic clustering
  3. Row access policies
  4. Multi-cluster virtual warehouses
  5. Secure views

Answer(s): A,B



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