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The SnowPro Advanced: Data Engineer Certification will test advanced knowledge and skills used to apply comprehensive data engineering principles using Snowflake.

- Source data from Data Lakes, APIs, and on-premises

- Transform, replicate, and share data across cloud platforms

- Design end-to-end near real-time streams

- Design scalable compute solutions for DE workloads

- Evaluate performance metrics

Exam Version: DEA-C01

Total Number of Questions: 65

Question Types: Multiple Select, Multiple Choice

Time Limit: 115 minutes

Languages: English

Registration Fee: $375 USD

Passing Score: 750 + Scaled Scoring from 0 - 1000

Prerequisites: SnowPro Core Certified

Delivery Options: Online Proctoring/Onsite Testing Centers

1.1 Given a data set, load data into Snowflake.

1.2 Ingest data of various formats through the mechanics of Snowflake.

1.3 Troubleshoot data ingestion.

1.4 Design, build, and troubleshoot continuous data pipelines.

1.5 Analyze and differentiate types of data pipelines.

1.6 Install, configure, and use connectors to connect to Snowflake.

1.7 Design and build data sharing solutions.

1.8 Outline when to use External Tables and define how they work.

2.1 Troubleshoot underperforming queries.

2.2 Given a scenario, configure a solution for the best performance.

2.3 Outline and use caching features.

2.4 Monitor continuous data pipelines.

3.1 Implement data recovery features in Snowflake.

3.2 Outline the impact of Streams on Time Travel.

3.3 Use System Functions to analyze Micro-partitions.

3.4 Use Time Travel and Cloning to create new development environments.

4.1 Outline Snowflake security principles.

4.2 Outline the system defined roles and when they should be applied.

4.3 Manage Data Governance.

5.1 Define User-Defined Functions (UDFs) and outline how to use them.

5.2 Define and create External Functions.

5.3 Design, build, and leverage Stored Procedures.

5.4 Handle and transform semi-structured data.

5.5 Use Snowpark for data transformation.

1. Which are the valid options for the validation_mode parameter in the COPY command?

A. RETURN ROWS

B. RETURN_ERROR

C. RETURN_ERRORS

D. RETURN_ALL_ERRORS

Answer: A, C, D

2. Which of the below functions are recommended to be used to understand the clustering ratio of atable?

A. SYSTEM$CLUSTERING_RATIO

B. SYSTEM$CLUSTERING_DEPTH

C. SYSTEM$CLUSTERING_INFORMATION

Answer: B, C

3. You have many files which are loaded onto the cloud storage. Most of them are less than 200 MB insize, but a few are 1GB or more. You need to process them using SNOWPIPE. Which of the below options is recommended?

A. Split the 1 GB files into smaller file sizes

B. Use a dedicated large warehouse for the 1 GB files.

C. Merger the smaller 200 MB files into a single file.

Answer: A

4. For using Snowflake with Spark, which of the below privileges are required?

A. USAGE on the schema that contains the table that you will read from or write to

B. CREATE STAGE on the schema that contains the table that you will read from or write to

C. Accountadmin

D. Sysadmin

Answer: A, B

5. In which of the below use cases does Snowflake applies data egress charge?

A. Unloading data from Snowflake

B. Database replication

C. External functions

D. Loading data into Snowflake

Answer: A, B, C

6. Which of the below tools can be used to evaluate the network connection to Snowflake at any time to verify the required configuration settings are correct?

A. SNOWSQL

B. SNOWPIPE

C. SNOWSIGHTS

D. SNOWCD

E. SNOWPARK

Answer: D