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Monthly Archives - December 2022

19Dec

Removing files from a stage after you are done loading the files improves performance when subsequently loading data

Removing files from a stage after you are done loading the files improves performance when subsequently loading dataA . TRUE B. FALSEView AnswerAnswer: A Explanation: Managing Unloaded Data Files Staged files can be deleted from a Snowflake stage using the REMOVE command to remove the files in the stage after...

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18Dec

How will you list all the object references of the view?

You have a view. How will you list all the object references of the view?A . GET_OBJECT_REFERENCES B. GET_VIEW_REFERENCES C. GET_VIEW_METADATAView AnswerAnswer: A Explanation: GET_OBJECT_REFERENCES Returns a list of objects that a specified object references. Input is currently limited to the name of a view. https://docs.snowflake.com/en/sql-reference/functions/get_object_references.html#get-object-references ------------------------------------------------------------------------------------------------------------- Please do the...

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18Dec

If you run the below commands in your worksheet, what will happen?

If you run the below commands in your worksheet, what will happen? CREATE TEMP TABLE STUDENT_TABLE(STUID NUMBER, COURSE VARCHAR); CREATE TABLE STUDENT_TABLE_CLONE CLONE STUDENT_TABLE;A . A temporary table will be created with name as STUDENT_TABLE. The clone will create a clone of the STUDENT_TABLE B. Only the STUDENT_TABLE_CLONE will be...

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18Dec

Choose the different ways that you have to optimize query performance

Choose the different ways that you have to optimize query performanceA . Clustering a table B. Creating one or more materialized views C. Search Optimization D. VacuumingView AnswerAnswer: A,B,C Explanation: Please note that search optimization is still in preview mode. But this will be a powerful feature to optimize your...

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18Dec

What datatype Snowflake will use for EMPLOYEE_ID?

You have created a table as below CREATE TABLE EMPLOYEE(EMPLOYEE_ID NUMBER, EMPLOYEE_NAME VARCHAR); What datatype Snowflake will use for EMPLOYEE_ID?A . FIXED B. INTEGER C. NUMBERView AnswerAnswer: A Explanation: Please try this for yourself. Note that this advanced certification requires working experience, so some of these hands-on will help in...

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