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Exam (elaborations)

Databricks exam with correct answers

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  • Databricks Data Engineering Associate
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  • Databricks Data Engineering Associate

Databricks exam with correct answers

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  • August 14, 2024
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  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Databricks Data Engineering Associate
  • Databricks Data Engineering Associate
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Databricks exam with correct answers

Apache Spark - ANSWER: ➡ An open source analytics environment for large, heterogeneous
x x x xx x x x x x x x x




data sets that provides capabilities from analytics to the maintenance of broadly distributed
x x x x x x x x x x x x x




data storage systems. The compute engine used by Databricks.
x x x x x x x x x




pandas - ANSWER: ➡ A software library written for the Python programming language for
x x xx x x x x x x x x x x




data manipulation and analysis. Best suited for smaller datasets.
x x x x x x x x x




Databricks Magic Commands for Languages - ANSWER: ➡ Switch between program
x x x x x x xx x x x




languages at the beginning of a cell: %python, %scala, %sql and %r
x x x x x x x x x x x x




code to switch from python (default) to sql - ANSWER: ➡ %sql SELECT * FROM
x x x x x x x x x xx x x x x




database.tablename
x




Auxiliary magic command, run shell command - ANSWER: ➡ %sh
x x x x x x x xx x




Auxiliary magic command, use dbutils filesystem commands - ANSWER: ➡ %fs
x x x x x x x x xx x




Auxiliary magic command, add markdown to your notebook - ANSWER: ➡ %md
x x x x x x x x x xx x




DBFS - ANSWER: ➡ Databricks File System
x x xx x x x




Delta lake - ANSWER: ➡ An open source storage layer that brings reliability to data lakes.
x x x xx x x x x x x x x x x x




Delta Lake provides... - ANSWER: ➡ ACID transactions, scalable metadata handling, and
x x x x xx x x x x x x




unifies streaming and batch data processing.
x x x x x x

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