


What are the steps involved in refactoring code to use a DataSource?
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what is datasource in java
- Not considering the impact of connection pooling on the application's performance under concurrent access with different isolation levels
- Not considering the impact of connection pooling on the application's cold start times in serverless environments
- What is a `persistence.xml` file and how is it related to DataSources?
- What are the steps involved in refactoring code to use a DataSource?
- Assuming that the DataSource automatically handles database connection security in cloud environments
- What are the considerations for using DataSources in a microservices architecture?
- Not considering the impact of connection pooling on the application's cost and resource utilization in cloud environments
- Improperly handling connection leaks, where Connections are not returned to the pool
- How do you manage database connections in a distributed system?
- Not properly configuring the DataSource to work with the specific properties that can affect performance, behavior, or security
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