How does Java handle database connection?

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You can store connections in a ThreadLocal or on the stack. If you are going to keep connections on the stack, you will have to open and close .Java- How to manage a database connection in a large java projectProper way to handle SQL database connections in java OOP styleHow should i have my connection to the database - Stack OverflowBest way to open and return a database connection in a Java .Другие результаты с сайта stackoverflow.com

How does Java connect to a database?

Steps For Connectivity Between Java Program and Database1Import the Packages.2Load the drivers using the forName() method.3Register the drivers using DriverManager.4Establish a connection using the Connection class object.5Create a statement.6Execute the query.7Close the connections.

How does Java communicate with database?

As a developer, you can use JDBC to interact with a database from within a Java program. JDBC acts as a bridge from your code to the database, as shown in Figure 1. Figure 1. JDBC connects Java programs to databases.

How do you handle database connection?

4 Answers1remove the public getConnection method, if it used outside the Database class you really have a design problem.2remove the commit method. ... 3remove the instance variable connection , instead obtain a connection per call.4and properly close this connection in the finally block of each call.

Does Java work with databases?

Java uses something called JDBC (Java Database Connectivity) to connect to databases. There's a JDBC API, which is the programming part, and a JDBC Driver Manager, which your programmes use to connect to the database.

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