Stream API’s groupingBy is similar to GROUP BY of SQL since it groups and collects the objects based on given condition or value.
Tag:
sql
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We will talk about all the things about the JDBC connection pool and its implementation using HikariCP. HikariCP is one of the fastest connection pooling
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Let’s talk about the JDBC best practices in Java. It will greatly improve the JDBC code performance, maintainability, efficiency , and many more.