The Complete Oracle SQL Certification Course (Udemy.com)

Welcome to the Complete Oracle SQL Certification Course !

Are you new to SQL and eager to start your journey in database management?

Do you want to land a better job or level up in your tech career?

Have you tried learning SQL before but struggled to apply it in real-world scenarios?

Are you seeking a structured, professional course designed to deliver practical skills, not just theory?

If you answered yes to any of these questions, you’ve come to the right place.

This course is tailored to provide a step-by-step approach, demystifying SQL concepts and preparing you for real-world challenges in database management and data analysis.

What Makes This Course Stand Out?

You will go from the basics of SQL to a professional level with a clear, step-by-step progression. Whether you’re a complete beginner or someone with prior experience looking to sharpen your SQL skills, this course has everything you need to succeed.

• Comprehensive Content: Every concept is explained in a logical and professional sequence, ensuring a smooth learning journey.

• Learn by Doing: Master SQL through practical exercises in a hands-on Oracle environment.

• Beginner-Friendly: No prior programming knowledge? No problem! We’ll guide you from scratch and help you build confidence.

• In-Depth Learning: This course doesn’t just scratch the surface; it dives deep into essential SQL concepts, preparing you for real-world challenges and professional environments.

• Job-Ready Skills: By the end of the course, you’ll not only understand SQL—you’ll know how to apply it effectively to solve problems and enhance your career prospects.

• Exam Preparation: Prepare for the Oracle Database SQL (1Z0-071) Certification Exam, setting yourself apart as a certified SQL professional.

Why wait? Equip yourself with one of the most in-demand skills in the industry and start transforming your career today!

Latest Course Updates:

• 2025: Added 55 Coding Exercises where you can practice SQL with an in-built Udemy SQL Editor

• (Dec 2024) : Added Source Code for ALL Lectures in the GitHub Repository

• (Oct 2024) : Added a Comprehensive Assignment on Analyzing Sales data

• (2023) : Improved Online Community Support

• (2022) : Added Important Career Advice & Strategies for Students

• (2021) : Added New Content & Practice Tests

Important Announcement: This course will be constantly updated with more assignments, quizzes, and lectures to enrich your knowledge of Oracle SQL.

Topics covered in the Complete Oracle SQL Certification Course:

Database Basics

• Oracle Database Introduction & Basics of Tables

• Creating the Workspace in Oracle

• Prepare the Sample Data

Single Table Queries

• Oracle Exams and Certification Information

• Retrieving Data Using the SELECT Clause

• Using the WHERE Clause in a Query

• Important Information from Instructor

• Using Operators in the WHERE Clause

• Combining WHERE, AND & OR with Operators

• Query Filtering Continued BETWEEN, IN and NULL

• Query Filtering Conditions & Operator Precedence

• Ordering, Concatenating And Aliasing Query Results

• Assignment 1: Practice with Single Table Queries

Single Row Functions

• Single Row Functions (SRF) & Using The Dual Table

• Using Functions in WHERE And Character Based SRFs

• Numeric and Date Data type SRFs

• Conversion SRFs and Date Formatting

• Some More Date Functions

• Concluding SRFs & NULL / NULLIF Functions

• Assignment 2: Practice with Single Row Functions

Grouping Functions

• Grouping Functions MIN, MAX, AVG, COUNT etc.

• GROUP BY Clause & HAVING Clause

• More Practice With The GROUP BY Clause

Multi-Table Queries and Joins

• SELECT within SELECT (Subqueries)

• Relating Tables Together Using JOINs

• Joins Continued INNER & OUTER Joins

• Correlated Subqueries with EXISTS & NOT EXIST operators

• SELF JOIN

• CROSS JOIN, NATURAL JOIN and the USING CLAUSE

• EQUIJOIN and NON-EQUIJOINs

• CASE Statements

Analytical Functions using OVER and PARTITION with ORDER BY

• OVER Clause with PARTITION BY

• Compute Running Totals with Ordering and Partitioning

• Unbounded Preceding Order in Over Clause

• Slicing Windows and Filtering with Analytic Functions

• Rank, Dense_rank, Lead, and Lag Functions

• Assignment: Application of Window Functions and SELF JOIN

Creating, Altering, and Updating Objects Using SQL

• Creating Your Own Tables & Design Considerations

• Inserting Data Into Our Table

• Create Table With a Primary Key Constraint

• INSERT ALL for Multi-table & Conditional Inserts

• Using ALTER to modify the table structure

• Create Table with SELECT + UPDATE Data

• MERGE Statement in Oracle

• Primary and Foreign Keys

• Sequence Statements in Oracle

• DELETE, TRUNCATE, and DROP Commands

• Working With Database Indexes

• System Tables, Pseudo Columns & Deleting Duplicates (Newly Added)

• Views and Other Objects and Commands (Newly Added)

• SQL could be tricky, check this out!

• Granting and Revoking Privileges

ADDITIONAL TOPICS + REVIEW for EXAM 170-071

• OFFSET and FETCH

• ERD Diagrams

• Commit, Rollback, and Savepoint

• Large Objects and Interval Data Types

• Using Cascade Constraints and On Delete Cascade

• UNUSED Columns

• External Tables

• SQL Plus and Substitution Variables

Exam Question Walkthrough Videos + 2 Exams

• QA 1- DML, DDL, and Transaction Control

• QA 2- Fetch and Substitution Variables

• QA 3 - Conversion Functions, TO_CHAR, NVL, and TO_DATE

• Practice Test 1 - 20 questions

• Practice Test 2 - 25 questions

APPENDIX - Installing Oracle on Windows2 lectures • 23min