With JDBC, it's easy to send SQL statements to various relational data. In other words, with JDBC API, you don't need to write a program specially for accessing Sybase database, another program specially for accessing Oracle database, or another program specially for accessing Informix database, etc. programmers only need to write a program with JDBC API, which can send SQL call to corresponding database. At the same time, the combination of Java language and JDBC makes programmers not have to write different applications for different platforms, just write a program once to make it run on any platform, which is also the advantage of Java language "write once, run everywhere".<br>
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