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- GAQM.Databricks-Certified-Data-Engineer-Associate.v2024-10-28.q48
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Question 10/48
Which of the following tools is used by Auto Loader process data incrementally?
Correct Answer: B
Auto Loader provides a Structured Streaming source called cloudFiles that can process new data files as they arrive in cloud storage without any additional setup. Auto Loader uses a scalable key-value store to track ingestion progress and ensure exactly-once semantics. Auto Loader can ingest various file formats and load them into Delta Lake tables. Auto Loader is recommended for incremental data ingestion with Delta Live Tables, which extends the functionality of Structured Streaming and allows you to write declarative Python or SQL code to deploy a production-quality data pipeline. Reference: What is Auto Loader?, What is Auto Loader? | Databricks on AWS, Solved: How does Auto Loader ingest data? - Databricks - 5629
- Question List (48q)
- Question 1: A data engineer has left the organization. The data team nee...
- Question 2: A Delta Live Table pipeline includes two datasets defined us...
- Question 3: A new data engineering team has been assigned to work on a p...
- Question 4: Which file format is used for storing Delta Lake Table?...
- Question 5: Which of the following describes a benefit of creating an ex...
- Question 6: Which of the following can be used to simplify and unify sil...
- Question 7: A data engineer needs to determine whether to use the built-...
- Question 8: A single Job runs two notebooks as two separate tasks. A dat...
- Question 9: A data engineer has a Job with multiple tasks that runs nigh...
- Question 10: Which of the following tools is used by Auto Loader process ...
- Question 11: A data engineer has realized that the data files associated ...
- Question 12: A dataset has been defined using Delta Live Tables and inclu...
- Question 13: A data engineer needs to create a table in Databricks using ...
- Question 14: A new data engineering team team. has been assigned to an EL...
- Question 15: A data engineer wants to schedule their Databricks SQL dashb...
- Question 16: Which of the following describes when to use the CREATE STRE...
- Question 17: A data engineer needs to use a Delta table as part of a data...
- Question 18: A data engineer has a Job that has a complex run schedule, a...
- Question 19: Which of the following commands will return the location of ...
- Question 20: Which of the following is hosted completely in the control p...
- Question 21: A data engineer has been using a Databricks SQL dashboard to...
- Question 22: A data engineer has joined an existing project and they see ...
- Question 23: A Delta Live Table pipeline includes two datasets defined us...
- Question 24: A data engineer is working with two tables. Each of these ta...
- Question 25: In which of the following scenarios should a data engineer s...
- Question 26: Which of the following is stored in the Databricks customer'...
- Question 27: A data engineer is maintaining a data pipeline. Upon data in...
- Question 28: Which of the following is a benefit of the Databricks Lakeho...
- Question 29: Which of the following Structured Streaming queries is perfo...
- Question 30: A data engineer runs a statement every day to copy the previ...
- Question 31: Which of the following data lakehouse features results in im...
- Question 32: A data engineer wants to schedule their Databricks SQL dashb...
- Question 33: A data engineer wants to create a new table containing the n...
- Question 34: A data engineer is designing a data pipeline. The source sys...
- Question 35: Which of the following commands can be used to write data in...
- Question 36: A data engineer needs to apply custom logic to string column...
- Question 37: A data analyst has a series of queries in a SQL program. The...
- Question 38: A data engineer and data analyst are working together on a d...
- Question 39: In which of the following scenarios should a data engineer u...
- Question 40: A data engineer and data analyst are working together on a d...
- Question 41: A data engineer only wants to execute the final block of a P...
- Question 42: A data organization leader is upset about the data analysis ...
- Question 43: Which of the following must be specified when creating a new...
- Question 44: Which of the following benefits is provided by the array fun...
- Question 45: A data engineer needs access to a table new_table, but they ...
- Question 46: A data engineer needs access to a table new_uable, but they ...
- Question 47: A data engineer is attempting to drop a Spark SQL table my_t...
- Question 48: A data engineer is using the following code block as part of...
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