The is a legacy Java Database Connectivity (JDBC) driver provided by Microsoft to enable Java applications to connect to Microsoft SQL Server. While once the standard for JDBC 4.0 compliance, it has largely been superseded by modern drivers. Where to Download sqljdbc4.jar
: If you use build tools, you can find various versions of sqljdbc4 on Maven Central . Modern Alternatives (Highly Recommended)
Once you have downloaded the JAR file, you must include it in your project's classpath. 1. Manual Installation Download - JDBC Driver for SQL Server - Microsoft Learn
: You may still find version 2.0 or 3.0 installers on the Microsoft Download Center .
: The current stable release is Microsoft JDBC Driver 13.4.0 for SQL Server (released March 2026).
Finding the original sqljdbc4.jar can be difficult as Microsoft has removed many unsupported versions from their primary download pages.
The is a legacy Java Database Connectivity (JDBC) driver provided by Microsoft to enable Java applications to connect to Microsoft SQL Server. While once the standard for JDBC 4.0 compliance, it has largely been superseded by modern drivers. Where to Download sqljdbc4.jar
: If you use build tools, you can find various versions of sqljdbc4 on Maven Central . Modern Alternatives (Highly Recommended) download sqljdbc4.jar
Once you have downloaded the JAR file, you must include it in your project's classpath. 1. Manual Installation Download - JDBC Driver for SQL Server - Microsoft Learn The is a legacy Java Database Connectivity (JDBC)
: You may still find version 2.0 or 3.0 installers on the Microsoft Download Center . : The current stable release is Microsoft JDBC Driver 13
: The current stable release is Microsoft JDBC Driver 13.4.0 for SQL Server (released March 2026).
Finding the original sqljdbc4.jar can be difficult as Microsoft has removed many unsupported versions from their primary download pages.