CERTIFIED-DATA-ANALYST-ASSOCIATE Exam Questions

A data analyst created and is the owner of the managed table my_table. They now want to change ownership of the table to a single other user using Data Explorer. Which of the follo...

A data analyst has a managed table table_name in database database_name. They would now like to remove the table from the database and all of the data files associated with the tab...

A data analyst runs the following command: INSERT INTO stakeholders.suppliers TABLE stakeholders.new_suppliers; What is the result of running this command?

A data engineer is working with a nested array column products in table transactions. They want to expand the table so each unique item in products for each row has its own row whe...

A data analysis team is working with the table_bronze SQL table as a source for one of its most complex projects. A stakeholder of the project notices that some of the downstream d...

In which of the following situations should a data analyst use higher-order functions?

Consider the following two statements: Statement 1: Statement 2: Which of the following describes how the result sets will differ for each statement when they are run in Databricks...

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...

A data analyst has been asked to count the number of customers in each region and has written the following query: If there is a mistake in the query, which of the following descri...

Which of the following is a benefit of Databricks SQL using ANSI SQL as its standard SQL dialect?

How can a data analyst determine if query results were pulled from the cache?

Which of the following statements about a refresh schedule is incorrect?

A data analyst creates a Databricks SQL Query where the result set has the following schema: region STRING number_of_customer INT When the analyst clicks on the "Add visualization"...

A data analyst has created a Query in Databricks SQL, and now they want to create two data visualizations from that Query and add both of those data visualizations to the same Data...

A data analyst has been asked to provide a list of options on how to share a dashboard with a client. It is a security requirement that the client does not gain access to any other...

A data team has been given a series of projects by a consultant that need to be implemented in the Databricks Lakehouse Platform. Which of the following projects should be complete...

A data organization has a team of engineers developing data pipelines following the medallion architecture using Delta Live Tables. While the data analysis team working on a projec...

Which of the following statements describes descriptive statistics?

In which of the following situations will the mean value and median value of variable be meaningfully different?

A data analyst is working with gold-layer tables to complete an ad-hoc project. A stakeholder has provided the analyst with an additional dataset that can be used to augment the go...

A manufacturing company wants to use data from sensors installed on the machinery to continually monitor the performance of its production line. Which of the following Databricks S...

A data analyst has been asked to create a Databricks SQL query that will summarize sales data by product category and month. Which SQL function can you use to accomplish this?

A data analyst of a large online retailer wants to integrate Databricks SQL with Partner Connect to obtain real-time data on customer behavior from a social media platform. Which o...

A company needs to analyze a large amount of data stored in its Hadoop cluster. Which of the following best describes the benefit of using Databricks SQL with a Hadoop cluster?

A Data analyst has been tasked with optimizing a Databricks SQL query for a large dataset. What should you consider when trying to improve query performance?

Which of the following layers of the medallion architecture is most commonly used by data analysts?

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...

Which of the following describes how Databricks SQL should be used in relation to other business intelligence (BI) tools like Tableau, Power BI, and looker?

Which of the following approaches can be used to connect Databricks to Fivetran for data ingestion?

Data professionals with varying titles use the Databricks SQL service as the primary touchpoint with the Databricks Lakehouse Platform. However, some users will use other services...

A data analyst has set up a SQL query to run every four hours on a SQL endpoint, but the SQL endpoint is taking too long to start up with each run. Which of the following change ca...

A data engineering team has created a Structured Streaming pipeline that processes data in micro-batches and populates gold-level tables. The microbatches are triggered every minut...

A data analyst has been asked to produce a visualization that shows the flow of users through a website. Which of the following is used for visualizing this type of flow?

An analyst writes a query that contains a query parameter. They then add an area chart visualization to the query. While adding the area chart visualization to a dashboard, the ana...

A data analyst has been asked to configure an alert for a query that returns the income in the accounts_receivable table for a date range. The date range is configurable using a Da...

Which of the following statements about adding visual appeal to visualizations in the Visualization Editor is incorrect?

Which of the following approaches can be used to ingest data directly from cloud-based object storage?

A data analyst wants to create a dashboard with three main sections: Development, Testing, and Production. They want all three sections on the same dashboard, but they want to clea...

A data analyst needs to use the Databricks Lakehouse Platform to quickly create SQL queries and data visualizations. It is a requirement that the compute resources in the platform...

A data analyst is attempting to drop a table my_table. The analyst wants to delete all table metadata and data. They run the following command: DROP TABLE IF EXISTS my_table; While...

After running DESCRIBE EXTENDED accounts.customers;, the following was returned: Now, a data analyst runs the following command: DROP accounts.customers; Which of the following des...

Which of the following should data analysts consider when working with personally identifiable information (PII) data?

Delta Lake stores table data as a series of data files, but it also stores a lot of other information. Which of the following is stored alongside data files when using Delta Lake?

Which of the following is an advantage of using a Delta Lake-based data lakehouse over common data lake solutions?

Which of the following benefits of using Databricks SQL is provided by Data Explorer?

The stakeholders.customers table has 15 columns and 3,000 rows of data. The following command is run: After running SELECT * FROM stakeholders.eur_customers, 15 rows are returned....

Which statement about subqueries is correct?

What describes Partner Connect in Databricks?

A data engineering team has created a Structured Streaming pipeline that processes data in micro- batches and populates gold-level tables. The microbatches are triggered every 10 m...

What does Partner Connect do when connecting Power Bl and Tableau?