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WorksheetsLakeflow Connect Quiz
Total questions: 20
Worksheet time: 10mins
What is the main purpose of Lakeflow Connect in Databricks?
Data visualization
Data ingestion from various sources
Data modeling
Data governance
Which of the following is not an ingestion method in Lakeflow Connect?
Batch
Incremental Batch
Streaming
Archiving
Which command is used for batch ingestion in Databricks?
COPY INTO
CREATE TABLE AS (CTAS)
MERGE INTO
UPDATE TABLE
The COPY INTO command is mainly used for:
Ad-hoc queries
Incremental batch ingestion
Schema validation
Table deletion
Auto Loader supports which type of ingestion?
One-time load only
Streaming and incremental batch
Manual schema creation
Non-structured data only
In the Medallion architecture, which layer stores raw data?
Gold
Silver
Bronze
Platinum
The Silver layer in the Medallion architecture mainly handles:
Raw data ingestion
Cleaned and transformed data
Aggregated data
Schema migration
Which tool provides accelerated ETL development in Databricks?
DLT (Delta Live Tables)
Jobs
Power BI
SQL Server
What is a key advantage of incremental batch ingestion?
Reads all files every time
Ignores previously loaded data
Increases latency
Needs manual triggers
Which ingestion method allows near real-time data loading?
Batch
Incremental Batch
Streaming
Manual Load
Lakeflow Connect Managed Connectors are mainly used for:
Cloud storage ingestion
Enterprise data ingestion
File compression
Data deletion
Which Databricks feature helps track metadata and permissions?
Delta Lake
Unity Catalog
Auto Loader
Spark SQL
COPY INTO is considered an _______ operation.
Non-repeatable
Idempotent
Temporary
Static
What does DLT stand for?
Data Load Table
Delta Live Tables
Databricks Logging Tool
Dynamic Load Transformer
The Gold layer in the Medallion architecture is mainly used for:
Storing raw data
Real-time event storage
Aggregated and business-ready data
Temporary data staging
Which of the following is not a supported ingestion source in Lakeflow Connect?
SaaS applications
Event streams
On-prem databases
Audio files
Auto Loader can automatically detect and evolve:
Delta schemas
File permissions
Schema changes
Cluster configurations
Partner Connect is mainly used for:
Third-party data ingestion tools
Data governance
AI model training
File compression
Which component ensures reliable orchestration for analytics and AI in Lakeflow?
Connect
Jobs
Unity Catalog
Auto Loader
The Bronze → Silver → Gold data flow represents:
Delta Architecture
Medallion Architecture
Streaming Model
Lakehouse Governance
