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Infosys Certified Snowflake Data Warehouse Developer

Practice with real exam-pattern questions for Infosys Certified Snowflake Data Warehouse Developer. Each question includes a detailed explanation to help you understand the concept, not just memorise the answer. Try 10 questions free — no login required.

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10 Infosys Certified Snowflake Data Warehouse Developer practice questions with answers

Real Lex exam-pattern multiple-choice questions for the Infosys Certified Snowflake Data Warehouse Developer certification. Each question includes the correct answer. The full question bank is available to Premium members.

  1. Question 1

    Which of the following database object in snowflake is storing non-permanent, transitory data like ETL data which is session specific in nature?

    • Views

      Correct
    • B

      Transient Table

    • C

      Temporary Table

    • D

      External table

  2. Question 2

    Identify the features of Time Travel in snowflake?

    • Data backup from specific points

      Correct
    • B

      Restoring objects which got accidentally deleted

    • C

      Data usage Analysis over time

    • D

      All the given options

  3. Question 3

    Select the features that are true about the Snowflake Data Warehouse architecture:

    • Data storage is independent from compute

      Correct
    • B

      Warehouses can be dynamically expanded to adjust to workloads

    • C

      All interactions with data are initiated through the services layer

    • D

      Multi-Cluster warehouses support high concurrency

  4. Question 4

    Which of the Snowflake database object persists until it is explicitly dropped and are available to all users with the appropriate privileges with the key difference that they do not have a Fail-safe period?

    • Views

      Correct
    • B

      Transient Table

    • C

      Temporary Table

    • D

      External table

  5. Question 5

    If a size Small virtual warehouse is made up of two servers, how many servers make up a Medium warehouse?

    • 4

      Correct
    • B

      8

    • C

      12

    • D

      16

  6. Question 6

    What file formats does Snowflake support for loading semi-structured data? (Select ANY THREE options)

    • CSV

      Correct
    • B

      PDF

    • C

      JSON

    • D

      AVRO

    • E

      PARQUET

  7. Question 7

    Which data type can store more than one type of data structure?

    • VARIANT

      Correct
    • B

      BINARY

    • C

      DECIMAL

    • D

      STRING

  8. Question 8

    In Snowflake architecture, where layer is used for metadata storage?

    • Storage layer

      Correct
    • B

      Compute layer

    • C

      Service layer

    • D

      None of the above

  9. Question 9

    You can manage user preferences in the following areas through the Snowflake user interface except:

    • Adding users and permissions

      Correct
    • B

      Enrolling in multi-factor authentication

    • C

      Executing Fail-Safe recovery

    • D

      Monitoring queries using the History page

  10. Question 10

    What is the default scaling policy for multi-cluster warehouse?

    • Economy

      Correct
    • B

      Standard

    • C

      Enterprise

    • D

      None of the above

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