ADD CONSTRAINT `ambil_mk_ibfk_1` FOREIGN KEY (`NIM`) REFERENCES `mahasiswa` (`NIM`), ADD CONSTRAINT `ambil_mk_ibfk_2` FOREIGN KEY (`kd_mk`) REFERENCES `matakuliah` (`kd_mk`); ...

SQL is the de facto query language used to interact with databases. Since SQL is declarative, users express the intended result of their query rather than the concrete procedural steps to produce the ...

In this Microsoft SQL Server and JDBC tutorial, you'll learn how to connect to a Microsoft SQL Server in Java using JDBC. The steps are relatively straightforward: Each database is different, so ...

Proof of SQL drastically reduces SQL query times from 30 minutes to sub-second speeds, promising significant efficiency gains for real-time data processing applications. A new zero-knowledge proof (ZK ...

select ename, sal, deptno from EMP where sal > 2000 and deptno = (select deptno from EMP where ename = "james"); select * from EMP where sal > (select sal from EMP ...

SQL has dominated data querying for decades. Newer query languages offer more elegance, simplicity, and flexibility for modern use cases. For the last three decades, databases and Structured Query ...

I'm working on a client site where they've provided a SQL Server 2005 database. We've implemented a "simple" search that allows users to run keyword searches. The tables are heavily normalized with ...