Community driven content discussing all aspects of software development from DevOps to design patterns. To connect to a database from a Java program, you must use a JDBC (Java Database Connectivity) ...

Your browser does not support the audio element. A lot of data over the web or internally in an enterprise is available and accessible only through Rest APIs. Rest ...

Are you running applications on JDK 17 in production? If so, you’re in good company. In 2024 a survey of more than 660 Java users, 37% of participants use JDK 17. While that’s down from 45% according ...

If you’ve ever wanted to understand how failure is represented in source code, you’ve come to the right place. In addition to an overview of Java exceptions, this article gets you started with Java’s ...

Only 14 percent of Oracle Java subscribers plan to stay on Big Red's runtime environment, according to a study following the introduction of an employee-based subscription model. At the same time, 36 ...

The error 500: Java.lang.nullpointerexception is an error that is faced by some developers when executing their code. Moreover, end-users also encounter the error 500 ...

Get an overview of JDBC's architecture, then learn how to connect to a database and handle SQL queries and responses with PreparedStatements, transactions, connection pooling, and more. JDBC (Java ...

I am using logstash-7.2.0. I want to export data from oracle to ES. I am having following configuration. when i am trying to execute this config file on command prompt it says ...

At last year’s Oracle Code One conference, Java’s rapid-release cadence—a new version every six months—was still making news. And it wasn’t even new anymore. The change in release frequency from years ...

Java Database Connectivity (JDBC) is an application program interface (API) packaged with the Java SE edition that makes it possible to standardize and simplify the process of connecting Java ...