Oracle

Enterprise Database — 98% of Fortune 100

Command the World's

Oracle Database

Oracle Database is the gold standard for enterprise data management, trusted by banks, telecoms, and airlines for 40+ years. Master Oracle SQL, advanced queries, performance tuning, PL/SQL basics, partitioning, and Oracle Cloud — unlock the highest-paying DBA and developer roles.

Oracle SQL DDL / DML / TCL SQL Functions Joins & Subqueries Partitions Materialized Views B-Tree & Bitmap Indexes EXPLAIN PLAN PL/SQL Basics Oracle Cloud OCI

Enroll Now Brochure

Oracle SQL — Advanced Query

SELECT d.dept_name,
  COUNT(e.emp_id) headcount,
  AVG(e.salary) avg_sal,
  RANK() OVER (ORDER BY AVG(e.salary) DESC) rnk
FROM employees e
JOIN departments d ON e.dept_id = d.id
WHERE e.hire_date >= ADD_MONTHS(SYSDATE,-24)
GROUP BY d.dept_name
HAVING COUNT(e.emp_id) > 5;

20K+

Jobs

Premium enterprise

60 hrs

Duration

Video content

Modules

Full syllabus

OCP Path

Cert

Oracle Certified

24/7

Support

Expert guidance

Oracle 21c

SQL*Plus

SQL Developer

DDL / DML / TCL

SQL Functions

Window Functions

Partitioning

Materialized Views

B-Tree Indexes

BITMAP Indexes

EXPLAIN PLAN

Hierarchical Queries

PL/SQL

Stored Procedures

Triggers

Oracle RAC

RMAN Backup

Oracle Cloud OCI

Autonomous DB

Data Guard

Oracle 21c

SQL*Plus

SQL Developer

DDL / DML / TCL

SQL Functions

Window Functions

Partitioning

Materialized Views

B-Tree Indexes

BITMAP Indexes

EXPLAIN PLAN

Hierarchical Queries

PL/SQL

Stored Procedures

Triggers

Oracle RAC

RMAN Backup

Oracle Cloud OCI

Autonomous DB

Data Guard

What You Master

The Complete Oracle SQL Skill Set

From SQL fundamentals and advanced analytics to partitioning, performance tuning, and Oracle Cloud.

🔴

Advanced SQL & Analytical Functions

Write enterprise-grade Oracle SQL with window functions (RANK, DENSE_RANK, LAG, LEAD), hierarchical queries (CONNECT BY, START WITH), analytical functions, and CTEs. Master ROLLUP, CUBE, and GROUPING SETS for complex reporting. Use EXPLAIN PLAN and hints for query optimization.

Window Functions CONNECT BY ROLLUP EXPLAIN PLAN Hints Partitions Mat. Views Sequences

🏦

Enterprise Security

Label Security, Database Vault, VPD, and Audit Vault for GDPR, HIPAA, and PCI-DSS compliance.

☁️

Oracle Cloud (OCI)

Autonomous Database, Exadata Cloud Service — AI-powered self-managing cloud database.

📦

PL/SQL Introduction

Learn stored procedures, functions, cursors, and triggers within Oracle SQL — preparing you for the full PL/SQL course.

Procedures Cursors Triggers

Syllabus

Course Curriculum

10 in-depth modules covering Oracle SQL from foundation to advanced analytics and cloud.

Overview of Oracle Database & Architecture
SQL vs PL/SQL vs NoSQL
Installing Oracle Database & SQL Developer
Connecting to Oracle Database
Oracle SQL Data Types

DDL — CREATE, ALTER, DROP, TRUNCATE
DML — SELECT, INSERT, UPDATE, DELETE
TCL — COMMIT, ROLLBACK, SAVEPOINT
DCL — GRANT, REVOKE
Understanding Oracle Constraints

SELECT basics & DISTINCT keyword
ORDER BY & Pagination (ROWNUM, FETCH)
Filtering with WHERE clause
BETWEEN, IN, LIKE, IS NULL operators
Sorting with NULLs FIRST / LAST

Character Functions — UPPER, LOWER, SUBSTR, REPLACE, INSTR
Number Functions — ROUND, TRUNC, MOD, CEIL, FLOOR
Date Functions — SYSDATE, ADD_MONTHS, MONTHS_BETWEEN, LAST_DAY
Conversion Functions — TO_CHAR, TO_DATE, TO_NUMBER
NVL, NVL2, DECODE, CASE expressions

INNER, LEFT, RIGHT, FULL, CROSS JOINs
Self Joins & Non-Equi Joins
Single-Row & Multi-Row Subqueries
Correlated Subqueries
EXISTS vs IN vs NOT EXISTS
WITH Clause — Common Table Expressions (CTEs)

Views — Simple & Complex
Materialized Views & Refresh Strategies
Sequences & Synonyms
Partitions — Range, List, Hash, Composite
Hierarchical Queries — CONNECT BY, START WITH, LEVEL
PIVOT and UNPIVOT operations

ROW_NUMBER, RANK, DENSE_RANK, NTILE
LEAD, LAG for row offsets
FIRST_VALUE, LAST_VALUE
ROLLUP, CUBE, GROUPING SETS
Analytical SUM, AVG, COUNT OVER()

SQL Execution Plan — EXPLAIN PLAN
Reading AUTOTRACE output
Optimizer Hints — INDEX, FULL, PARALLEL
Index Types — B-TREE, BITMAP, Function-Based
Avoiding Full Table Scans
Stats & Optimizer — DBMS_STATS

PL/SQL Block Structure — DECLARE, BEGIN, EXCEPTION, END
Variables & Data Types in PL/SQL
IF-THEN-ELSE, LOOP, WHILE, FOR
Implicit & Explicit Cursors
Stored Procedures, Functions & Triggers

ACID Properties & Isolation Levels
Row-Level Locking & Deadlock Resolution
SAVEPOINT & Rollback
Oracle Cloud OCI — Autonomous Database
Introduction to JSON & XML support in Oracle

Career Outcomes

Oracle SQL Careers in 2026

Oracle commands the highest salaries in the database world. Banking, insurance, telecom, and government sectors rely on Oracle and actively hire certified professionals at premium packages.

₹10–32L

India Avg LPA

$110K–$145K

USA Avg

20K+

Active Jobs

98% F100

Fortune 100 Use

Oracle DBA

Manage Oracle databases for large enterprises — backup, recovery, performance tuning, and patching

₹10–28 LPA · $105K–$140K USA

Oracle SQL Developer

Write complex queries, stored procedures, and reports for Oracle-based enterprise applications

₹8–22 LPA · $95K–$125K USA

Data Warehouse Engineer

Design Oracle-based data warehouses, OLAP cubes, and ETL pipelines for business intelligence

₹12–30 LPA · $110K–$145K USA

Oracle Cloud Architect

Design and deploy Oracle Autonomous Database and Exadata Cloud solutions for enterprises

₹18–40 LPA · $125K–$160K USA

Command the World's

Oracle Database

The Complete Oracle SQL Skill Set

Course Curriculum

Oracle SQL Careers in 2026

Ready to Master Oracle SQL?