This service enables users to generate various reports from analytics readily available in data warehouse
- Let users generate and download reports on demand in requisite formats - PDF, CSV etc.
- Scheduler to send reports - EOD, Weekly, Monthly etc.
- Provide most commonly used reports by default
- Enable the creation of custom reports (using custom query language)
- Performance - Since reports can be fetched for varying time periods, the amount of data to be processed might be high - necessary optimizations must be done to ensure decent performance.
- Recoverability - Service must recover from any failures fast and with minimal loss of data.
- Configurability - Users can create and configure the way reports need to be generated.
Hybrid - Event-driven (for processing periodic reports) + Microservices
