Batch Processing
Batch processing is a process where a group of tasks or data is processed in a single batch.
Classification
- ComplexityMedium
- Impact areaTechnical
- Decision typeTechnical
- Organizational maturityAdvanced
Technical context
Principles & goals
Use cases & scenarios
Compromises
- Data loss in case of batch errors
- Dependency on batch schedules
- High error rate with large batch sizes
- Regular review of batch performance
- Optimization of batch sizes
- Ensure secure data integration
I/O & resources
- Prepared data sources
- Batch processing schedule
- User data.
- Processed results
- Reports
- Updated databases
Description
Batch processing enables the automatic processing of large volumes of data or tasks at scheduled times. This method is ideal for time-intensive or repetitive processes, ensuring efficiency and accuracy in data processing.
✔Benefits
- Increased processing speed
- Optimization of resource utilization
- Cost efficiency for large volumes of data
✖Limitations
- Not suitable for real-time processing
- Delays during batch processing
- Complexity of troubleshooting
Trade-offs
Metrics
- Throughput Rate
The number of processed jobs per unit of time.
- Processing Time
The time taken to process a batch of jobs.
- Error Rate
The percentage of jobs that are erroneous during batch processing.
Examples & implementations
Processing Customer Orders
Batch processing is used for compiling and processing customer orders.
Automated Monthly Reports
Monthly reports are automatically generated through batch processing.
Data Migration to Cloud
Batch processing enables efficient migration of user data to the cloud.
Implementation steps
Determine processing requirements
Schedule batch processing
Review and test batch jobs
⚠️ Technical debt & bottlenecks
Technical debt
- Outdated batch software
- Poor documentation
- Insufficient test coverage
Known bottlenecks
Misuse examples
- Batch processing for real-time applications
- Insufficient error handling
- Overloaded batch jobs
Typical traps
- Neglecting data validation
- Insufficient testing before going live
- Lack of documentation for batch processes
Required skills
Architectural drivers
Constraints
- • Minimum hardware requirements
- • Compliance with data protection regulations
- • Define maximum batch size