Djoni Darmawikarta
Writing has been my steady companion since I was young. Now that I've traded a decades-long IT career for retirement, I'm finally letting my curiosity take the wheel.
I love turning complex ideas from the worlds of tech and AI—along with simple everyday moments—into writings that hopefully help readers see and learn the world just a little bit differently.
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IBM DB2 SQL for Beginners: Practical Tutorial by Examples
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MySQL Stored Routines: Creating Your Own Procedure and Function: A Beginner's Tutorial
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Oracle PL/SQL Programming Fundamentals 2nd Edition: A Practical Tutorial by Examples
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Oracle Stored Programs for Beginners: Creating Your Own Procedures and Functions in PL/SQL
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Creating Data Model from Scratch to Generating the Database: Volume 1 (Using Oracle Data Modeler)
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R Data Preparation and Manipulation Using the sqldf Package: Executing SQL Statements from Within R Program
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The Joy of Applying Subqueries: Volume 4 (SQL and PL/SQL in Practice Series)
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Learning the Basics in No Time: Volume 1 (SQL and PL/SQL in Practice)
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