Spring Sale 70% Discount Offer - Ends in 0d 00h 00m 00s - Coupon code: save70

Databricks Certification Databricks-Certified-Data-Engineer-Associate Syllabus Exam Questions Answers

Databricks Certified Data Engineer Associate Exam Questions and Answers

Question 45

Identify how the count_if function and the count where x is null can be used

Consider a table random_values with below data.

What would be the output of below query?

select count_if(col > 1) as count_a. count(*) as count_b.count(col1) as count_c from random_values col1

0

1

2

NULL -

2

3

Options:

A.

3 6 5

B.

4 6 5

C.

3 6 6

D.

4 6 6

Question 46

A data engineer streams customer orders into a Kafka topic (orders_topic) and is currently writing the ingestion script of a DLT pipeline. The data engineer needs to ingest the data from Kafka brokers to DLT using Databricks

What is the correct code for ingesting the data?

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 47

A new data engineering team team has been assigned to an ELT project. The new data engineering team will need full privileges on the table sales to fully manage the project.

Which command can be used to grant full permissions on the database to the new data engineering team?

Options:

A.

grant all privileges on table sales TO team;

B.

GRANT SELECT ON TABLE sales TO team;

C.

GRANT SELECT CREATE MODIFY ON TABLE sales TO team;

D.

GRANT ALL PRIVILEGES ON TABLE team TO sales;