ExamGecko
Search Search Login
Home Home / Snowflake / SnowPro Core
Question list
Search
Search
Open VPLUS File
Convert VPLUS to PDF

Related questions

A materialized view should be created when which of the following occurs? (Choose two.)
When would Snowsight automatically detect if a target account is in a different region and enable cross-cloud auto-fulfillment?
A view is defined on a permanent table. A temporary table with the same name is created in the same schema as the referenced table. What will the query from the view return?
A user needs to create a materialized view in the schema MYDB.MYSCHEM
Which Snowflake technique can be used to improve the performance of a query?
What is a key feature of Snowflake architecture?
Which privilege must be granted to a share to allow secure views the ability to reference data in multiple databases?
User-level network policies can be created by which of the following roles? (Select TWO).
Which of the following is a valid source for an external stage when the Snowflake account is located on Microsoft Azure?
Will data cached in a warehouse be lost when the warehouse is resized?

Question 491 - SnowPro Core discussion

Report
Export

What are valid sub-clauses to the OVER clause for a window function? (Select TWO).

A.

GROUP BY

Answers
A.

GROUP BY

B.

LIMIT

Answers
B.

LIMIT

C.

ORDER BY

Answers
C.

ORDER BY

D.

PARTITION BY

Answers
D.

PARTITION BY

E.

UNION ALL

Answers
E.

UNION ALL

Suggested answer: C, D

Explanation:

Valid sub-clauses to the OVER clause for a window function in SQL are:

C . ORDER BY: This clause specifies the order in which the rows in a partition are processed by the window function. It is essential for functions that depend on the row order, such as ranking functions.

D . PARTITION BY: This clause divides the result set into partitions to which the window function is applied. Each partition is processed independently of other partitions, making it crucial for functions that compute values across sets of rows that share common characteristics.

These clauses are fundamental to defining the scope and order of data over which the window function operates, enabling complex analytical computations within SQL queries.

Snowflake Documentation: Window Functions

Show Answer
asked 29/10/2024
Joyce Ann Devilles
41 questions
PreviousPreviousNextNext
User
Your answer:
0 comments
Sorted by

Leave a comment first

ExamGecko

Copyright @2023 ExamGecko | All right reserved

Mail us: [email protected]
About us
Contact us
Twitter X
Facebook
Medium
Convert VPLUS to PDF
Open VPLUS files Easily and Quickly
Privacy Policy
Disclaimer
Terms