Databricks lakehouse - Study guides, Class notes & Summaries

undamentals of the Databricks Lakehouse Platform Accreditation - v2 Questions and Answers Already Passed Maintaining and improving data quality is a major goal of modern data engineering. Which of the following contributes directly to high levels of data quality within the Databricks Lakehouse Platform? Select two responses. schema evolution, Data expectations enforcement Which of the following describes how the Databricks Lakehouse Platform makes data governance simpler? Select one resp...

Delta Lake ensures data governance through Unity Catalog. What does this refer to? - Enforces data constraints to satisfy business requirements Delta Lake ensures data quality by enabling an organization to do what? - Providing access to data to only those who should have access Applying constraints on the data to ensure that expectations will be met Structuring queries to act as if they are performed in a single operation Ordering table data Delta Lake improves data performance through i...

Databricks Lakehouse Fundamentals Certification (The Databricks Accredited Lakehouse Platform Fundamentals accreditation exam will test your knowledge about fundamental concepts related to the Databricks Lakehouse Platform. Questions will assess how well you know about the platform in general, how familiar you are with the individual components of the platform, and your ability to describe how the platform helps organizations accomplish their data engineering, data science/machine learning, and ...

What does the Databricks Lakehouse Platform provide to data teams? Correct Answer One centralized user interface so that data practitioners work in the same environment Where does Delta Lake fit into the Databricks Lakehouse Platform? Correct Answer It runs under the hood of the Databricks Lakehouse Platform to power queries run It works in an organization's data warehouse to help migrate data into a data lake It sits on top of an organization's open data lake and provides structure to th...

Databricks - A Software-As-A-Service company that makes big data and AI easier for organizations to manage, enabling data-driven innovation in all enterprises. Databricks Lakehouse Platform - A platform that empowers everyone on a data science team to work together, in one secure platform, from the minute data is ingested into an organization through when it's cleaned up, analyzed, and used to inform business decisions. Lakehouse - A storage technology that combines the most popular functi...

What is the focal point of Databricks - the Lakehouse will not work without this? Why? Correct Answer Delta Delta Lake is the core component that makes the Lakehouse work. Enables low latency queries required in the BI space. What is Delta? Correct Answer - Data Warehouse Capabilities (ACID transactions, Time travel, Schema enforcements) on top of cheap, scalable, open cloud storage What problem does Delta solve? Correct Answer Data Lake reliability - Corrupted tables from failed jobs ...

Access Control Lists / IP Whitelisting - A connection filtration mechanism that specify which connections can or cannot be made in and out of an organization's workspaces, minimizing the attack surface. ACID Transactions - A reliability innovation for Delta Lake that guarantees data validity by performing changes to data as if they are a single operation. Alerts - A built-in feature to help you monitor your data and be aware of when it reaches certain thresholds. AutoML - A component of ...

Databricks Lakehouse Platform Exam with correct Answers

What does the Databricks Lakehouse Platform provide to data teams? - correct answerOne centralized user interface so that data practitioners work in the same environment Where does Delta Lake fit into the Databricks Lakehouse Platform? - correct answerIt runs under the hood of the Databricks Lakehouse Platform to power queries run It works in an organization's data warehouse to help migrate data into a data lake It sits on top of an organization's open data lake and provides structure to ...