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Free Snowflake DEA-C01 Exam Questions

Try our Free Demo Practice Tests for Comprehensive DEA-C01 Exam Preparation

  • Snowflake DEA-C01 Exam Questions
  • Provided By: Snowflake
  • Exam: SnowPro Advanced Data Engineer Certification
  • Certification: SnowPro Certification
  • Total Questions: 240
  • Updated On: Jun 04, 2025
  • Rated: 4.9 |
  • Online Users: 480
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  • Question 1
    • As part of Table Designing, Data Engineer added a timestamp column that inserts the current timestamp as the default value as records are loaded into a table. The intent is to capture the time when eachrecord was loaded into the table; however, the timestamps are earlier than the LOAD_TIME column values returned by COPY_HISTORY view (Account Usage). What could be reason of this issue? 

      Answer: D
  • Question 2
    • Data Engineer is using existing pipe that automates data loads using event notifications, later he figured out
      the needs to modify pipe properties. For the same, He decided to recreate the pipe as best practice. He
      followed the below steps for the same.
      1. Query the SYSTEM$PIPE_STATUS function and verify that the pipe execution state is RUN-NING.
      2. Recreate the pipe (using CREATE OR REPLACE PIPE).
      3. Query the SYSTEM$PIPE_STATUS function and verify that the pipe execution state is RUN-NING.
      Which are the Missing recommended steps while Recreating Pipes for Automated Data Loads?

      Answer: C
  • Question 3
    • When using the CURRENT_ROLE and CURRENT_USER functions with secure views that will be shared to other Snowflake accounts, Snowflake returns a NULL value for these functions?

      Answer: B
  • Question 4
    • Michael, a Data Engineer Running a Data query to achieve Union of Data sets coming from Multi-ple data sources, later he figured out that Data processing query is taking more time than expected. He started analyzing the Query performance using query profile interface. He discovered & realized that he used UNION when the UNION ALL semantics was sufficient. Which Extra Data Processing Operator Michael figured out while doing query profile analysis in this case which helps him to identify this performance bottlenecks?

      Answer: A
  • Question 5
    • The employee project details has the project names as array against each employee as shown below

      1

      Which of the query below will convert the array into individual rows?

      Answer: A
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