Download File Pl-sql — Excersises 2.docx

For business logic violations (e.g., attempting to withdraw more money than a bank balance allows), developers must define and RAISE custom exceptions to maintain data integrity. 4. Modularization: Procedures and Functions

If you have the from that .docx file, please paste them here . I can then provide: The exact SQL code solutions for each exercise. A step-by-step explanation of how the logic works. Best practices for optimizing those specific queries. AI responses may include mistakes. Learn more Download File PL-SQL excersises 2.docx

A standard exercise requires the developer to Declare the cursor, Open it to execute the query, Fetch data into local variables, and Close the cursor to release memory. For business logic violations (e