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Snowflake SnowPro Advanced: Data Analyst Certification Sample Questions:

1. How can a Data Analyst automatically create a table structure for loading a Parquet file?

A) Use the GENERATE_COLUMN_DESCRIPTION with the CREATE TABLE LIKE command.
B) Use INFER_SCHEMA together with the CREATE TABLE USING TEMPLATE command.
C) Use the GENERATE_COLUMN_DESCRIPTION with the CREATE TABLE USING TEMPLATE command.
D) Use the INFER_SCHEMA together with the CREATE TABLE LIKE command.

2. A Data Analyst is creating a Snowsight dashboard from a shared worksheet. What happens to the access and permissions of the users who initially had sharing privileges on the worksheet?

A) The original users temporarily lose access but regain it once the dashboard is created.
B) The original users retain access and permissions on the worksheet.
C) The original users lose access to the worksheet, their permissions on the worksheet are revoked.
D) The original users gain additional access to the worksheet.

3. What potential problem can be identified in the Query profile below?

A) The query is not using a foreign Key.
B) There is an exploding join
C) There Is inefficient pruning.
D) There is query spilling.

4. There are two similarly-structured and sized tables, Table_a and Table_b, in a schema with data populated in both tables. A Data Analyst is running queries as part of a preliminary analysis of the data to check the MAX value of a numeric column named num which is present in both the tables:
* Query 1: SELECT MAX(num) FROM Table_a;
* Query 2: SELECT MAX(num) FROM Table_b;
After running the queries, the Analyst observed that Query 2 ran significantly slower than Query 1. Why is this occurring?

A) Table_b has more rows than Table_a.
B) Table_b has a row-access policy defined.
C) A multi-cluster warehouse was used to run Query 1.
D) The USE_CACHED_RESULT was set to FALSE before running Query 2.

5. What functions should a Data Analyst use to run descriptive analytics on a data set? (Select TWO).

A) AVG
B) APPROX_COUNT_DISTINCT
C) ROW_NUMBER
D) REGR_INTERCEPT
E) REGR_SLOPE

Solutions: