Techopedia Explains Data Definition Language. The present database industry incorporates DDL into any formal language describing data. However, it is considered to be a subset of SQL (Structured Query ...

SQL DDL constraint-definition artifacts have the file extension .hdbconstraint, for example, PurchaseOrderConstraint.hdbconstraint. Choose Finish to save the new SQL DDL constraint-definition file in ...

The SQL script provided in this repository includes various parts: Part01: Create A Database: Checks for the existence of the database and creates it with specified attributes.. Part02: Create Tables ...