Free Databricks Certified Data Analyst Associate Exam Dumps

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Question No: 1

MultipleChoice

A data analyst wants the following output:

customer_name number_of_orders

John Doe 388

Zhang San 234

Which statement will produce this output?

Options

ASELECT customer_name, count(order_id) AS number_of_orders
FROM customers
JOIN orders
ON customers.customer_id = orders.customer_id
GROUP BY customer_name;

BSELECT customer_name, count(order_id) number_of_orders
FROM customers
JOIN orders
ON customers.customer_id = orders.customer_id USE customer_name;

CSELECT customerjiame, (order_id) number_of_orders
FROM customers
JOIN orders
ON customers.customer_id = orders.customer_id;

DSELECT customerjiame, count(order_id)
FROM customers
JOIN orders
ON customers.customer_id = orders.customer_id GROUP BY customerjiame;

Question No: 2

MultipleChoice

A data analyst is processing a complex aggregation on a table with zero null values and the query returns the following result: