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Introduction to Apache Spark Introduction to Delta Lake Hands-on with Databricks Taught By. Emma Freeman Technical Curriculum Developer. Mark Roepke Technical Curriculum Developer. Try the Course for Free. Explore our Catalog Join for free and get personalized recommendations, updates and offers. Get Started. Learn Anywhere. All rights reserved. To add a cell to the notebook, mouse over the cell bottom and click the icon.
The notebook displays a table of diamond color and average price. Introduction to Databricks. Navigate the workspace. Notebooks and Visualizations. Clusters and Jobs. Import, read, and modify data and Databases and tables. Developer tools and guidance. Databricks integrations. Get started with Databricks as a data engineer. Get started with Databricks as a data analyst.
Get started with Databricks as a machine learning engineer. Get started as a Databricks administrator. Support Feedback Try Databricks. Help Center Documentation Knowledge Base. Updated May 26, Send us feedback. Documentation Get started with Databricks Get started with Databricks as a data scientist.
Use the sidebar You can access all of your Databricks assets using the sidebar. Get help To get help, click Help in the lower left corner. Step 1: Create a cluster A cluster is a collection of Databricks computation resources. To create a cluster: In the sidebar, click Compute. On the Compute page, click Create Cluster. Step 2: Create a notebook A notebook is a collection of cells that run computations on an Apache Spark cluster.
To create a notebook in the workspace: In the sidebar, click Workspace. Option 1: Create a Spark table from the CSV data Use this option if you want to get going quickly, and you only need standard levels of performance.
Option 2: Write the CSV data to Delta Lake format and create a Delta table Delta Lake offers a powerful transactional storage layer that enables fast reads and other benefits. Step 4: Query the table Run a SQL statement to query the table for the average diamond price by color. Step 5: Display the data Display a chart of the average diamond price by color. Click the Bar chart icon. Click Plot Options. Drag color into the Keys box.