If you are a professional building a microservice, delete the PDF. Buy "Oracle PL/SQL Programming" by Steven Feuerstein (the "Oracle Bible").
You won't find modern analytic functions. You will find a lot of || concatenation and manual string hacking. pl sql ivan bayross pdf
But never forget: Every time you type DBMS_OUTPUT.PUT_LINE('Hello World'); , you are channeling the ghost of Ivan Bayross. If you are a professional building a microservice,
For a generation of Indian engineers and self-taught database developers, "PL/SQL by Ivan Bayross" wasn't just a book; it was a rite of passage. But in 2024, with the rise of modern SQL, JSON in Oracle, and AI copilots, is this dusty PDF worth your hard drive space? You will find a lot of || concatenation
Bayross loves the TABLE datatype (Index-by tables). That is fine. But he barely touches Bulk Collect and FORALL . In modern Oracle, if you are still looping through cursors row-by-row like Bayross taught you, your PL/SQL will run slower than a SQL query from 1999.