DATABRICKS-CERTIFIED-PROFESSIONAL-DATA-ENGINEER PREPAWAY DUMPS - DATABRICKS-CERTIFIED-PROFESSIONAL-DATA-ENGINEER UPDATED DEMO

Databricks-Certified-Professional-Data-Engineer Prepaway Dumps - Databricks-Certified-Professional-Data-Engineer Updated Demo

Databricks-Certified-Professional-Data-Engineer Prepaway Dumps - Databricks-Certified-Professional-Data-Engineer Updated Demo

Blog Article

Tags: Databricks-Certified-Professional-Data-Engineer Prepaway Dumps, Databricks-Certified-Professional-Data-Engineer Updated Demo, Valid Databricks-Certified-Professional-Data-Engineer Exam Cram, Databricks-Certified-Professional-Data-Engineer Exam Details, Databricks-Certified-Professional-Data-Engineer Exam Flashcards

The Databricks-Certified-Professional-Data-Engineer Exam Dumps are compiled by experienced experts, they are quite familiar with the development the exam and they are also the specialists of the field. Besides the price of tDatabricks-Certified-Professional-Data-Engineer exam braindumps are reasonable, no matter you are students or employees, you can afford it. Pass guarantee and money back guarantee for failure of your exams. We also offer you free update for 365 days, the update version will send to your email automatically.

It is similar to the Databricks Certified Professional Data Engineer Exam (Databricks-Certified-Professional-Data-Engineer) desktop-based exam simulation software, but it requires an active internet. No extra plugins or software installations are required to take the Databricks Certified Professional Data Engineer Exam (Databricks-Certified-Professional-Data-Engineer) web-based practice test. Every browser such as Chrome, Mozilla Firefox, MS Edge, Internet Explorer, Safari, and Opera supports this format of Databricks-Certified-Professional-Data-Engineer mock exam.

>> Databricks-Certified-Professional-Data-Engineer Prepaway Dumps <<

Databricks-Certified-Professional-Data-Engineer Updated Demo | Valid Databricks-Certified-Professional-Data-Engineer Exam Cram

The Databricks-Certified-Professional-Data-Engineer test material is reasonable arrangement each time the user study time, as far as possible let users avoid using our latest Databricks-Certified-Professional-Data-Engineer exam torrent for a long period of time, it can better let the user attention relatively concentrated time efficient learning. The Databricks-Certified-Professional-Data-Engineer practice materials in every time users need to master the knowledge, as long as the user can complete the learning task in this period, the Databricks-Certified-Professional-Data-Engineer test material will automatically quit learning system, to alert users to take a break, get ready for the next period of study.

Databricks Certified Professional Data Engineer Exam Sample Questions (Q98-Q103):

NEW QUESTION # 98
What is the purpose of the bronze layer in a Multi-hop architecture?

  • A. Contains aggregated data that is to be consumed into Silver
  • B. Provides efficient storage and querying of full unprocessed history of data
  • C. Can be used to eliminate duplicate records
  • D. Used as a data source for Machine learning applications.
  • E. Perform data quality checks, corrupt data quarantined

Answer: B

Explanation:
Explanation
The answer is Provides efficient storage and querying of full unprocessed history of data Medallion Architecture - Databricks Bronze Layer:
1.Raw copy of ingested data
2.Replaces traditional data lake
3.Provides efficient storage and querying of full, unprocessed history of data
4.No schema is applied at this layer
Exam focus: Please review the below image and understand the role of each layer(bronze, silver, gold) in medallion architecture, you will see varying questions targeting each layer and its purpose.
Sorry I had to add the watermark some people in Udemy are copying my content.


NEW QUESTION # 99
The Databricks workspace administrator has configured interactive clusters for each of the data engineering groups. To control costs, clusters are set to terminate after 30 minutes of inactivity. Each user should be able to execute workloads against their assigned clusters at any time of the day.
Assuming users have been added to a workspace but not granted any permissions, which of the following describes the minimal permissions a user would need to start and attach to an already configured cluster.

  • A. "Can Restart" privileges on the required cluster
  • B. Workspace Admin privileges, cluster creation allowed. "Can Attach To" privileges on the required cluster
  • C. Cluster creation allowed. "Can Restart" privileges on the required cluster
  • D. Cluster creation allowed. "Can Attach To" privileges on the required cluster
  • E. "Can Manage" privileges on the required cluster

Answer: A

Explanation:
https://learn.microsoft.com/en-us/azure/databricks/security/auth-authz/access-control/cluster-acl
https://docs.databricks.com/en/security/auth-authz/access-control/cluster-acl.html


NEW QUESTION # 100
The following code has been migrated to a Databricks notebook from a legacy workload:

The code executes successfully and provides the logically correct results, however, it takes over 20 minutes to extract and load around 1 GB of data.
Which statement is a possible explanation for this behavior?

  • A. %sh triggers a cluster restart to collect and install Git. Most of the latency is related to cluster startup time.
  • B. Python will always execute slower than Scala on Databricks. The run.py script should be refactored to Scala.
  • C. %sh executes shell code on the driver node. The code does not take advantage of the worker nodes or Databricks optimized Spark.
  • D. Instead of cloning, the code should use %sh pip install so that the Python code can get executed in parallel across all nodes in a cluster.
  • E. %sh does not distribute file moving operations; the final line of code should be updated to use %fs instead.

Answer: C

Explanation:
https://www.databricks.com/blog/2020/08/31/introducing-the-databricks-web-terminal.html The code is using %sh to execute shell code on the driver node. This means that the code is not taking advantage of the worker nodes or Databricks optimized Spark. This is why the code is taking longer to execute. A better approach would be to use Databricks libraries and APIs to read and write data from Git and DBFS, and to leverage the parallelism and performance of Spark. For example, you can use the Databricks Connect feature to run your Python code on a remote Databricks cluster, or you can use the Spark Git Connector to read data from Git repositories as Spark DataFrames.


NEW QUESTION # 101
Data science team members are using a single cluster to perform data analysis, although cluster size was chosen to handle multiple users and auto-scaling was enabled, the team realized queries are still running slow, what would be the suggested fix for this?

  • A. Use High concurrency mode instead of the standard mode
  • B. Disable the auto-scaling feature
  • C. Setup multiple clusters so each team member has their own cluster
  • D. Increase the size of the driver node

Answer: A

Explanation:
Explanation
The answer is Use High concurrency mode instead of the standard mode,
https://docs.databricks.com/clusters/cluster-config-best-practices.html#cluster-mode High Concurrency clusters are ideal for groups of users who need to share resources or run ad-hoc jobs.
Databricks recommends enabling autoscaling for High Concurrency clusters.


NEW QUESTION # 102
Which of the following python statement can be used to replace the schema name and table name in the query statement?

  • A. 1.table_name = "sales"
    2.schema_name = "bronze"
    3.query = f"select * from + schema_name +"."+table_name"
  • B. 1.table_name = "sales"
    2.schema_name = "bronze"
    3.query = f"select * from schema_name.table_name"
  • C. 1.table_name = "sales"
    2.schema_name = "bronze"
    3.query = "select * from {schema_name}.{table_name}"
  • D. 1.table_name = "sales"
    2.schema_name = "bronze"
    3.query = f"select * from { schema_name}.{table_name}"

Answer: D

Explanation:
Explanation
Answer is
table_name = "sales"
query = f"select * from {schema_name}.{table_name}"
f strings can be used to format a string. f" This is string {python variable}"
https://realpython.com/python-f-strings/


NEW QUESTION # 103
......

There are a lot of advantages of our APP online version. On one hand, the online version of our Databricks-Certified-Professional-Data-Engineer exam questions can apply in all kinds of the eletronic devices. In addition, the online version of our Databricks-Certified-Professional-Data-Engineer training materials can work in an offline state. If you buy our products, you have the chance to use our study materials for preparing your exam when you are in an offline state. We believe that you will like the online version of our Databricks-Certified-Professional-Data-Engineer Exam Questions.

Databricks-Certified-Professional-Data-Engineer Updated Demo: https://www.dumpsvalid.com/Databricks-Certified-Professional-Data-Engineer-still-valid-exam.html

What most candidates do care about are if test online is valid, if we will fulfill our promise to refund if they fail exam with our Databricks Databricks-Certified-Professional-Data-Engineer test dumps insides and so on, Databricks-Certified-Professional-Data-Engineer exam materials are high-quality, and you can pass the exam by using the materials of us, One-year free update your Databricks-Certified-Professional-Data-Engineer vce exam, Databricks Databricks-Certified-Professional-Data-Engineer Prepaway Dumps =It is acknowledged that high-quality service after sales plays a vital role in enhancing the relationship between the company and customers.

Even if a professional organization is not the certification vendor, such Databricks-Certified-Professional-Data-Engineer organizations reap many benefits in terms of increased membership and participation from holders of certifications endorsed by the organization.

Pass Guaranteed Quiz Latest Databricks - Databricks-Certified-Professional-Data-Engineer - Databricks Certified Professional Data Engineer Exam Prepaway Dumps

This myth means that each and every training Valid Databricks-Certified-Professional-Data-Engineer Exam Cram course that is done online is the same, What most candidates do care about are if test online is valid, if we will fulfill our promise to refund if they fail exam with our Databricks Databricks-Certified-Professional-Data-Engineer Test Dumps insides and so on.

Databricks-Certified-Professional-Data-Engineer exam materials are high-quality, and you can pass the exam by using the materials of us, One-year free update your Databricks-Certified-Professional-Data-Engineer vce exam, =It is acknowledged that high-quality service Databricks-Certified-Professional-Data-Engineer Updated Demo after sales plays a vital role in enhancing the relationship between the company and customers.

We are a professional exam training company.

Report this page