PL/SQL Developer Expertise: Advanced Topics For Interviews
PL/SQL Developers: Master advanced topics like dynamic SQL, cursors, composite data types, error handling, bulk processing & more to write efficient, scalable code.
Here are additional topics relevant for a PL/SQL Developer with 3 years of experience that might come up in interviews. These topics go beyond the basics and cover areas that demonstrate both depth of knowledge and an understanding of real-world application in PL/SQL development: Dynamic SQL and EXECUTE IMMEDIATE How to write SQL dynamically at runtime using EXECUTE IMMEDIATE. Use cases where dynamic SQL is required (e.g., variable table names, building SQL from user input). Differences between Native Dynamic SQL (NDS) and DBMS_SQL package. Advanced Cursors (Cursor Attributes and Ref Cursor...