Curriculum
- 1 Section
- 100 Lessons
- Lifetime
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- 100 Interview Questions and Answers For Databricks100 questions with their answers100
- 1.1What is Databricks?
- 1.2How is Databricks different from traditional Spark?
- 1.3Which cloud platforms support Databricks?
- 1.4What are Databricks notebooks?
- 1.5What is a Databricks workspace?
- 1.6What is a Databricks cluster?
- 1.7What are the types of clusters in Databricks?
- 1.8Explain the Databricks Runtime.
- 1.9What is Photon in Databricks?
- 1.10Can Databricks handle real-time data?
- 1.11What is autoscaling in Databricks?
- 1.12What is Delta Lake?
- 1.13What are key features of Delta Lake?
- 1.14How does Delta Lake handle schema evolution?
- 1.15What is time travel in Delta Lake?
- 1.16How to convert a Parquet table to Delta Lake?
- 1.17Which languages are supported in Databricks notebooks?
- 1.18How do you write multi-language code in a single notebook?
- 1.19How do you visualize data in Databricks?
- 1.20What is DBUtils?
- 1.21How do you create a widget in Databricks
- 1.22How do you read data from external sources in Databricks?
- 1.23Explain the use of mount points in Databricks.
- 1.24How do you handle bad records in Databricks?
- 1.25What is the difference between managed and external tables?
- 1.26How do you optimize performance in Spark on Databricks?
- 1.27What is MLflow?
- 1.28What is autologging in MLflow?
- 1.29How do you register a model in MLflow?
- 1.30What are model stages in MLflow registry?
- 1.31How do you schedule a job in Databricks?
- 1.32What are tasks in a Databricks job?
- 1.33What is task dependency?
- 1.34Can you run a notebook as a job?
- 1.35How do you trigger a job from another notebook?
- 1.36What is Unity Catalog?
- 1.37What is role-based access control (RBAC)?
- 1.38How do you manage secrets in Databricks?
- 1.39How do you implement audit logging in Databricks?
- 1.40How do you handle multi-tenant security in Databricks?
- 1.41Can Databricks handle real-time data?
- 1.42How do you set up a streaming pipeline in Databricks?
- 1.43What is checkpointing in Spark Streaming?
- 1.44What are output modes in Structured Streaming?
- 1.45How do you manage stateful operations in streaming?
- 1.46What is Databricks Connect?
- 1.47How do you test your code in Databricks?
- 1.48Can Databricks be used for data warehousing?
- 1.49What is the Databricks REST API used for?
- 1.50What is the Lakehouse architecture in Databricks?
- 1.51How does Databricks SQL differ from Spark SQL?
- 1.52What are the benefits of using Databricks SQL Editor?
- 1.53What is the role of SQL Warehouses in Databricks?
- 1.54How do you configure Databricks SQL alerts and dashboards?
- 1.55How can you automate a data pipeline in Databricks?
- 1.56Explain the concept of Task Orchestration in Databricks Workflows.
- 1.57What are Delta Live Tables in Databricks?
- 1.58How do you use expectations in Delta Live Tables?
- 1.59What is the difference between streaming and batch in Delta Live Tables?
- 1.60How do you implement SCD Type 1 and Type 2 in Databricks?
- 1.61What is Medallion Architecture in Databricks?
- 1.62How do you manage CI/CD pipelines with Databricks Repos?
- 1.63How can Git integration help in notebook version control?
- 1.64What is the purpose of Unity Catalog Lineage?
- 1.65What are the data object types supported by Unity Catalog?
- 1.66How do you apply row-level security (RLS) in Unity Catalog?
- 1.67What is Attribute-Based Access Control (ABAC) in Databricks?
- 1.68How can you manage user identities across multiple Databricks workspaces?
- 1.69What are the different cluster policies available in Databricks?
- 1.70How do you reduce startup time for interactive clusters?
- 1.71What is the significance of cluster pools?
- 1.72How does Databricks monitor cluster utilization?
- 1.73What are the tools to debug failed jobs in Databricks?
- 1.74How do you use logging frameworks inside notebooks?
- 1.75How do you handle schema drift in real-time pipelines?
- 1.76What is the use of Auto Loader in Databricks?
- 1.77What are the differences between Auto Loader and Structured Streaming?
- 1.78What are triggers in Databricks streaming?
- 1.79How do you handle stateful aggregations in structured streaming?
- 1.80What is the difference between Trigger.Once and Trigger.AvailableNow?
- 1.81How do you enforce schema in Auto Loader?
- 1.82What is the role of Event Hubs or Kafka in Databricks pipelines?
- 1.83How does Databricks support GDPR and data masking?
- 1.84What is fine-grained access control in Databricks?
- 1.85How do you audit data access and changes?
- 1.86How do you monitor usage across multiple workspaces?
- 1.87How do you import/export data using DBFS CLI?
- 1.88What is the difference between %run and dbutils.notebook.run?
- 1.89How do you use widgets for parameter passing in production jobs?
- 1.90What is the function of Databricks Asset Bundles?
- 1.91What are some examples of external integrations with Databricks (e.g., Power BI, Looker)?
- 1.92What are the limitations of Databricks SQL?
- 1.93How do you use secrets in Databricks SQL queries?
- 1.94What is a job cluster and when should you use one?
- 1.95How do you enforce code quality in Databricks using unit tests?
- 1.96What are best practices for organizing folders in a Databricks workspace?
- 1.97How do you migrate workspaces between regions or accounts?
- 1.98What are some cost optimization strategies in Databricks?
- 1.99What is the DP-600 certification and how does it relate to Databricks?
- 1.100How does Delta Lake in Databricks handle schema evolution, and how is it different from schema enforcement?
How is Databricks different from traditional Spark?
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