BlackFriday 2024! Hurry Up, Grab the Special Discount - Save 25% - Ends In 00:00:00 Coupon code: SAVE25
Welcome to Pass4Success

- Free Preparation Discussions
Mail Us support@pass4success.com
Location US
Mob_nav_barsMENU
  • Home
  • Databricks
  • Databricks-Certified-Data-Analyst-Associate: Databricks Certified Data Analyst Associate Exam

Databricks-Certified-Data-Analyst-Associate Exam Questions

Exam Name: Databricks Certified Data Analyst Associate Exam
Exam Code: Databricks-Certified-Data-Analyst-Associate
Related Certification(s): Databricks Certified Data Analyst Certification
Certification Provider: Databricks
Actual Exam Duration: 90 Minutes
Number of Databricks-Certified-Data-Analyst-Associate practice questions in our database: 45 (updated: Nov. 10, 2024)
Expected Databricks-Certified-Data-Analyst-Associate Exam Topics, as suggested by Databricks :
  • Topic 1: Databricks SQL: This topic discusses key and side audiences, users, Databricks SQL benefits, complementing a basic Databricks SQL query, schema browser, Databricks SQL dashboards, and the purpose of Databricks SQL endpoints/warehouses. Furthermore, the delves into Serverless Databricks SQL endpoint/warehouses, trade-off between cluster size and cost for Databricks SQL endpoints/warehouses, and Partner Connect. Lastly it discusses small-file upload, connecting Databricks SQL to visualization tools, the medallion architecture, the gold layer, and the benefits of working with streaming data.
  • Topic 2: Data Management: The topic describes Delta Lake as a tool for managing data files, Delta Lake manages table metadata, benefits of Delta Lake within the Lakehouse, tables on Databricks, a table owner’s responsibilities, and the persistence of data. It also identifies management of a table, usage of Data Explorer by a table owner, and organization-specific considerations of PII data. Lastly, the topic it explains how the LOCATION keyword changes, usage of Data Explorer to secure data.
  • Topic 3: SQL in the Lakehouse: It identifies a query that retrieves data from the database, the output of a SELECT query, a benefit of having ANSI SQL, access, and clean silver-level data. It also compares and contrast MERGE INTO, INSERT TABLE, and COPY INTO. Lastly, this topic focuses on creating and applying UDFs in common scaling scenarios.
  • Topic 4: Data Visualization and Dashboarding: Sub-topics of this topic are about of describing how notifications are sent, how to configure and troubleshoot a basic alert, how to configure a refresh schedule, the pros and cons of sharing dashboards, how query parameters change the output, and how to change the colors of all of the visualizations. It also discusses customized data visualizations, visualization formatting, Query Based Dropdown List, and the method for sharing a dashboard.
  • Topic 5: Analytics applications: It describes key moments of statistical distributions, data enhancement, and the blending of data between two source applications. Moroever, the topic also explains last-mile ETL, a scenario in which data blending would be beneficial, key statistical measures, descriptive statistics, and discrete and continuous statistics.
Disscuss Databricks Databricks-Certified-Data-Analyst-Associate Topics, Questions or Ask Anything Related
Submit Cancel

Alesia

11 days ago
I successfully passed the Databricks Certified Data Analyst Associate Exam, and the Pass4Success practice questions were invaluable. One question that puzzled me was about using SQL in the Lakehouse. It asked how to implement time travel queries in Delta Lake. I wasn't entirely sure, but I still passed.
upvoted 0 times
...

Tu

21 days ago
Databricks certification in the bag! Couldn't have done it without Pass4Success's relevant practice tests.
upvoted 0 times
...

Mike

26 days ago
Happy to share that I passed the Databricks Certified Data Analyst Associate Exam! The Pass4Success practice questions were spot-on. There was a question on data visualization that asked about the best practices for creating dashboards in Databricks. I found it challenging but managed to get through.
upvoted 0 times
...

Salina

1 months ago
I passed the Databricks Certified Data Analyst Associate Exam, thanks to Pass4Success practice questions. One question that caught me off guard was about managing data in Databricks. It asked how to handle schema evolution in Delta Lake tables. I wasn't completely confident in my answer, but I passed nonetheless.
upvoted 0 times
...

Keith

2 months ago
Wow, aced the Databricks exam! Pass4Success materials were a lifesaver for quick prep.
upvoted 0 times
...

Arlyne

2 months ago
Just cleared the Databricks Certified Data Analyst Associate Exam! The Pass4Success practice questions were a lifesaver. There was a tricky question on creating visualizations using Databricks SQL. It asked about the best way to use widgets for interactive dashboards. I was a bit unsure, but I still made it through.
upvoted 0 times
...

Lavonne

2 months ago
Last tip: Practice with real-world datasets in Databricks. Pass4Success's exam questions were spot-on for preparation. Good luck!
upvoted 0 times
...

Elenora

2 months ago
I recently passed the Databricks Certified Data Analyst Associate Exam, and I must say, the Pass4Success practice questions were incredibly helpful. One question that stumped me was about optimizing SQL queries in the Lakehouse. It asked how to improve query performance using Delta Lake features. I wasn't entirely sure about the best practices for this, but I managed to pass the exam.
upvoted 0 times
...

Veronica

3 months ago
Just passed the Databricks Data Analyst Associate exam! Thanks Pass4Success for the spot-on practice questions.
upvoted 0 times
...

Janet

3 months ago
Passing the Databricks Certified Data Analyst Associate Exam was a great achievement for me, and I owe it to Pass4Success practice questions. The exam covered important topics like Databricks SQL and Data Management. One question that stood out to me was about connecting Databricks SQL to visualization tools, but I managed to answer it correctly and pass the exam.
upvoted 0 times
...

Velda

4 months ago
My exam experience for the Databricks Certified Data Analyst Associate Exam was successful, thanks to Pass4Success practice questions. The topics on Databricks SQL and Data Management were crucial for the exam. I remember a question about the benefits of Delta Lake within the Lakehouse that had me a bit unsure, but I still passed.
upvoted 0 times
...

Junita

4 months ago
Pass4Success made all the difference in my Databricks certification journey. Passed the exam with confidence. Thank you!
upvoted 0 times
...

Lisha

5 months ago
Aced the Databricks Data Analyst exam! Pass4Success's practice questions were a perfect match. Saved me so much time in preparation.
upvoted 0 times
...

Felice

5 months ago
I recently passed the Databricks Certified Data Analyst Associate Exam with the help of Pass4Success practice questions. The exam covered topics such as Databricks SQL and Data Management. One question that I was unsure of was related to the trade-off between cluster size and cost for Databricks SQL endpoints/warehouses, but I managed to pass the exam.
upvoted 0 times
...

Kimberely

5 months ago
Successfully certified as a Databricks Data Analyst Associate! Pass4Success's relevant questions were key to my quick preparation. Highly recommend!
upvoted 0 times
...

Malcom

6 months ago
Thanks to Pass4Success for their excellent prep materials! The exam included questions on data governance and security. Focus on understanding Databricks' access control mechanisms, table ACLs, and data lineage features. Know how to implement and manage data access policies effectively.
upvoted 0 times
...

Carmen

6 months ago
Just passed the Databricks Certified Data Analyst Associate Exam! Pass4Success's questions were spot-on. Thanks for helping me prepare quickly!
upvoted 0 times
...

Anastacia

7 months ago
Grateful for Pass4Success's exam prep materials. Passed the Databricks certification with flying colors. Their questions were invaluable!
upvoted 0 times
...

Free Databricks Databricks-Certified-Data-Analyst-Associate Exam Actual Questions

Note: Premium Questions for Databricks-Certified-Data-Analyst-Associate were last updated On Nov. 10, 2024 (see below)

Question #1

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?

Reveal Solution Hide Solution
Correct Answer: E

The SQL Editor page is where the analyst can write and execute SQL queries in Databricks SQL. The SQL Editor page has a query pane where the analyst can type or paste SQL statements, and a results pane where the analyst can view the query results in a table or a chart. The analyst can also browse data objects, edit multiple queries, execute a single query or multiple queries, terminate a query, save a query, download a query result, and more from the SQL Editor page.Reference:Create a query in SQL editor


Question #2

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?

Reveal Solution Hide Solution
Correct Answer: E

A user-defined function (UDF) is a function defined by a user, allowing custom logic to be reused in the user environment1.To apply a UDF to a table, the syntax isSELECT udf_name(column_name) AS alias FROM table_name2. Therefore, option E is the correct way to use the UDFpriceto create a new columncustomer_pricebased on the existing columnscustomer_spendandcustomer_unitsfrom the tablecustomer_summary.Reference:

What are user-defined functions (UDFs)?

User-defined scalar functions - SQL

V


Question #3

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 clearly designate the sections using text on the dashboard.

Which of the following tools can the data analyst use to designate the Development, Testing, and Production sections using text?

Reveal Solution Hide Solution
Correct Answer: C

Markdown-based text boxes are useful as labels on a dashboard. They allow the data analyst to add text to a dashboard using the %md magic command in a notebook cell and then select the dashboard icon in the cell actions menu. The text can be formatted using markdown syntax and can include headings, lists, links, images, and more. The text boxes can be resized and moved around on the dashboard using the float layout option.Reference:Dashboards in notebooks,How to add text to a dashboard in Databricks


Question #4

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 following approaches can the analyst use to complete the task?

Reveal Solution Hide Solution
Correct Answer: C

The Owner field in the table page shows the current owner of the table and allows the owner to change it to another user or group. To change the ownership of the table, the owner can click on the Owner field and select the new owner from the drop-down list.This will transfer the ownership of the table to the selected user or group and remove the previous owner from the list of table access control entries1. The other options are incorrect because:

A)Removing the owner's account from the Owner field will not change the ownership of the table, but will make the table ownerless2.

B)Selecting All Users from the Owner field will not change the ownership of the table, but will grant all users access to the table3.

D)Selecting the Admins group from the Owner field will not change the ownership of the table, but will grant the Admins group access to the table3.

E)Removing all access from the Owner field will not change the ownership of the table, but will revoke all access to the table4.Reference:

1: Change table ownership

2: Ownerless tables

3: Table access control

4: Revoke access to a table


Question #5

A business analyst has been asked to create a data entity/object called sales_by_employee. It should always stay up-to-date when new data are added to the sales table. The new entity should have the columns sales_person, which will be the name of the employee from the employees table, and sales, which will be all sales for that particular sales person. Both the sales table and the employees table have an employee_id column that is used to identify the sales person.

Which of the following code blocks will accomplish this task?

A)

B)

C)

D)

Reveal Solution Hide Solution
Correct Answer: D

The SQL code provided in Option D is the correct way to create a view namedsales_by_employeethat will always stay up-to-date with the sales and employees tables. The code uses theCREATE OR REPLACE VIEWstatement to define a new view that joins the sales and employees tables on the employee_id column. It selects the employee_name as sales_person and all sales for each employee, ensuring that the data entity/object is always up-to-date when new data are added to these tables.


Explore Other Databricks Exams

Unlock Premium Databricks-Certified-Data-Analyst-Associate Exam Questions with Advanced Practice Test Features:
  • Select Question Types you want
  • Set your Desired Pass Percentage
  • Allocate Time (Hours : Minutes)
  • Create Multiple Practice tests with Limited Questions
  • Customer Support
Get Full Access Now

Save Cancel