



Not properly configuring the DataSource to work with the appropriate isolation level for the application's transactional requirements
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what is datasource in java
- Not considering the impact of connection pooling on the application's scalability and performance under high contention
- Using a DataSource in a way that leads to data truncation, corruption, or errors if data types are not handled appropriately
- Not considering the impact of connection pooling on the application's integration with other data sources or systems
- Not considering the impact of connection pooling on the application's portability across different environments
- What are the configuration options available for different DataSource implementations?
- How does a DataSource integrate with a web server or application server?
- Deploying an application without properly configuring the DataSource in the target environment
- Assuming that a larger connection pool always leads to better performance
- Choosing an inappropriate DataSource implementation for the application's needs
- How does JPA configure a DataSource?
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