DEMO QUESTIONS

Q1:

A data analyst has created a user-defined function using the following line of code: CREATE FUNCTION price(spend DOUBLE, units DOUBLE) RETURNS DOUBLE RETURN spend / units; Which of the following code blocks can be used to apply this function to the customer_spend and customer_units columns of the table customer_summary to create column customer_price?

A: SELECT PRICE customer_spend, customer_units AS customer_price FROM customer_summary

B: SELECT price FROM customer_summary

C: SELECT function(price(customer_spend, customer_units)) AS customer_price FROM customer_summary

D: SELECT double(price(customer_spend, customer_units)) AS customer_price FROM customer_summary

E: SELECT price(customer_spend, customer_units) AS customer_price FROM customer_summary

Correct Answer: E

Q2:

A data analyst has recently joined a new team that uses Databricks SQL, but the analyst has never used Databricks before. The analyst wants to know where in Databricks SQL they can write and execute SQL queries. On which of the following pages can the analyst write and execute SQL queries?

A: Data page

B: Dashboards page

C: Queries page

D: Alerts page

E: SQL Editor page

Correct Answer: E

Q3:

A data analyst has created a user-defined function using the following line of code: CREATE FUNCTION price(spend DOUBLE, units DOUBLE) RETURNS DOUBLE RETURN spend / units; Which of the following code blocks can be used to apply this function to the customer_spend and customer_units columns of the table customer_summary to create column customer_price?

A: SELECT PRICE customer_spend, customer_units AS customer_price FROM customer_summary

B: SELECT price FROM customer_summary

C: SELECT function(price(customer_spend, customer_units)) AS customer_price FROM customer_summary

D: SELECT double(price(customer_spend, customer_units)) AS customer_price FROM customer_summary

E: SELECT price(customer_spend, customer_units) AS customer_price FROM customer_summary

Correct Answer: E

Q4:

A data analyst has recently joined a new team that uses Databricks SQL, but the analyst has never used Databricks before. The analyst wants to know where in Databricks SQL they can write and execute SQL queries. On which of the following pages can the analyst write and execute SQL queries?

A: Data page

B: Dashboards page

C: Queries page

D: Alerts page

E: SQL Editor page

Correct Answer: E

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