ExamGecko
Question list
Search
Search

List of questions

Search

Question 90 - DEA-C01 discussion

Report
Export

Data Engineer looking out for quick tool for understanding the mechanics of queries & need to know more about the performance or behaviour of a particular query.

He should go to which feature of snowflake which can help him to spot typical mistakes in SQL query expressions to identify potential performance bottlenecks and improvement opportunities?

A.
Query Optimizer
Answers
A.
Query Optimizer
B.
Performance Metadata table
Answers
B.
Performance Metadata table
C.
Query Profile
Answers
C.
Query Profile
D.
Query Designer
Answers
D.
Query Designer
Suggested answer: C

Explanation:

Query Profile, available through the classic web interface, provides execution details for a query. For the selected query, it provides a graphical representation of the main components of the pro-cessing plan for the query, with statistics for each component, along with details and statistics for the overall query.

Query Profile is a powerful tool for understanding the mechanics of queries. It can be used whenever you want or need to know more about the performance or behavior of a particular query. It is designed to help you spot typical mistakes in SQL query expressions to identify potential performance bottlenecks and improvement opportunities.

asked 23/09/2024
Roberto Pili
29 questions
User
Your answer:
0 comments
Sorted by

Leave a comment first