Oracle’s PL/SQL language has two basic mechanisms for getting data from the database: SELECT and cursors. SELECT is designed to return a single row into local variables; cursors give you the ability ...

Design a normalized schema (3NF/BCNF) for Products, Warehouses/Locations, Inventory_Levels, Suppliers, Purchase_Orders, Sales_Orders, Audit_Logs, etc. Utilize advanced data types, constraints (CHECK, ...

Oracle Database is a multi-model, enterprise-grade relational database management system (RDBMS). It supports SQL for data querying and Data Definition/Manipulation, plus PL/SQL — Oracle's procedural ...