Azure Data Engineer Associate (DP-203)
1 Design and implement data storage
1-1 Design data storage solutions
1-1 1 Identify data storage requirements
1-1 2 Select appropriate storage types
1-1 3 Design data partitioning strategies
1-1 4 Design data lifecycle management
1-1 5 Design data retention policies
1-2 Implement data storage solutions
1-2 1 Create and configure storage accounts
1-2 2 Implement data partitioning
1-2 3 Implement data lifecycle management
1-2 4 Implement data retention policies
1-2 5 Implement data encryption
2 Design and implement data processing
2-1 Design data processing solutions
2-1 1 Identify data processing requirements
2-1 2 Select appropriate data processing technologies
2-1 3 Design data ingestion strategies
2-1 4 Design data transformation strategies
2-1 5 Design data integration strategies
2-2 Implement data processing solutions
2-2 1 Implement data ingestion
2-2 2 Implement data transformation
2-2 3 Implement data integration
2-2 4 Implement data orchestration
2-2 5 Implement data quality management
3 Design and implement data security
3-1 Design data security solutions
3-1 1 Identify data security requirements
3-1 2 Design data access controls
3-1 3 Design data encryption strategies
3-1 4 Design data masking strategies
3-1 5 Design data auditing strategies
3-2 Implement data security solutions
3-2 1 Implement data access controls
3-2 2 Implement data encryption
3-2 3 Implement data masking
3-2 4 Implement data auditing
3-2 5 Implement data compliance
4 Design and implement data analytics
4-1 Design data analytics solutions
4-1 1 Identify data analytics requirements
4-1 2 Select appropriate data analytics technologies
4-1 3 Design data visualization strategies
4-1 4 Design data reporting strategies
4-1 5 Design data exploration strategies
4-2 Implement data analytics solutions
4-2 1 Implement data visualization
4-2 2 Implement data reporting
4-2 3 Implement data exploration
4-2 4 Implement data analysis
4-2 5 Implement data insights
5 Monitor and optimize data solutions
5-1 Monitor data solutions
5-1 1 Identify monitoring requirements
5-1 2 Implement monitoring tools
5-1 3 Analyze monitoring data
5-1 4 Implement alerting mechanisms
5-1 5 Implement logging and auditing
5-2 Optimize data solutions
5-2 1 Identify optimization opportunities
5-2 2 Implement performance tuning
5-2 3 Implement cost optimization
5-2 4 Implement scalability improvements
5-2 5 Implement reliability improvements
Implement Data Integration

Implement Data Integration

Key Concepts

Data Sources and Sinks

Data sources are the initial locations from which data is collected, such as databases, APIs, and files. Data sinks are the final destinations where processed data is stored, like data warehouses or data lakes. Understanding the nature of these sources and sinks is crucial for designing an effective data integration strategy.

Example: A retail company might collect data from online transactions (source) and store it in a data warehouse (sink) for further analysis.

Data Transformation

Data transformation involves converting data from its original format to a format suitable for analysis. This can include cleaning, filtering, aggregating, and enriching data. Azure provides tools like Azure Data Factory and Azure Databricks for data transformation.

Example: A financial institution might transform raw transaction data by removing duplicates, standardizing formats, and enriching it with additional information like customer demographics.

Data Orchestration

Data orchestration involves managing the flow of data through various stages of ingestion, transformation, and storage. This ensures that data is processed efficiently and reliably. Azure Data Factory is a powerful tool for orchestrating data pipelines.

Example: An e-commerce platform might orchestrate a data pipeline that ingests customer order data, transforms it to a standardized format, and loads it into a data warehouse for analysis.

Data Quality Management

Data quality management involves ensuring that the data is accurate, complete, and consistent. This includes setting up monitoring tools to detect anomalies and implementing data quality checks. Azure provides services like Azure Monitor and Azure Data Catalog to help with data quality management.

Example: A healthcare provider might implement data validation and cleansing processes in Azure Data Factory to ensure that patient records are accurate and complete before further processing.

Data Integration Tools

Data integration tools are essential for implementing data integration strategies. Azure offers various tools like Azure Data Factory, Azure Synapse Analytics, and Azure Logic Apps for data integration. These tools provide a range of capabilities for data ingestion, transformation, and orchestration.

Example: Azure Data Factory can be used to orchestrate data integration workflows, integrating data from various sources, applying transformation logic, and loading the integrated data into a target data store for further analysis.