ER diagrams show entities, attributes, and relationships using symbols and lines ... and alerts. Database design tools like ERwin, ER/Studio, PowerDesigner, and SQL Developer Data Modeler enable ...

SQL DB2 is a relational database management system (RDBMS) that supports the Structured Query Language (SQL) for creating, manipulating, and querying data. SQL DB2 is widely used in various ...

Instead, you should use ANSI SQL, which is a platform-independent database language ... or the names contain spaces or other special characters, you should enclose the names in brackets.