Enterprise Databases

Oracle Database
SQL & PL/SQL Training

Master enterprise-level database concepts used in real corporate systems. This program focuses on Oracle SQL, PL/SQL, and database fundamentals used in banking, ERP, large enterprises, and legacy systems.

⏳ Duration: 2 – 4 Months
🖥️ Mode: Online / Offline
📈 Level: Beginner to Intermediate
⚠️ Prerequisite: Basic computer knowledge (logic matters more than language)
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Who Should Join?
  • Students & freshers targeting database roles
  • Non-CS graduates entering IT support / data roles
  • Candidates preparing for Oracle-based interviews
  • Professionals working with ERP / enterprise systems

If you hate structured thinking and accuracy, Oracle will frustrate you.

Course Overview

This Oracle Database course focuses on how data is stored, queried, secured, and managed using Oracle technologies.

You will learn how relational databases actually work, how to write clean and efficient SQL queries, and how PL/SQL is used for procedural logic in enterprise systems.

This is logic-heavy training — not copy-paste coding.

What You Will Gain
  • Strong SQL querying skills
  • Hands-on PL/SQL programming experience
  • Understanding of database design & constraints
  • Confidence in Oracle interview questions
  • Foundation for DBA & backend roles

Databases don’t forgive mistakes. Neither do interviewers.

Course Syllabus

Structured around enterprise databases, interviews, and real-world use cases.

Database Fundamentals

What is a database & DBMS, RDBMS concepts, tables, rows & columns, keys & relationships, data integrity & normalization.

If fundamentals are weak, everything breaks later.

Oracle SQL

DDL, DML, DCL & TCL commands, SELECT queries (simple to complex), joins (inner, outer, self), subqueries & nested queries, views, indexes & sequences, constraints & data validation.

Most candidates fail joins and subqueries. Period.

Advanced SQL Concepts

Set operators, single-row & group functions, performance-aware querying, correct handling of NULL values.

Wrong SQL logic = wrong business decisions.

PL/SQL Programming

PL/SQL architecture, variables & data types, conditional statements, loops, procedures & functions, cursors (explicit & implicit), exception handling.

PL/SQL is where logic meets discipline.

Triggers & Packages

Triggers (before / after), packages & modular coding, real-world enterprise use cases.

Abuse triggers and you’ll create nightmares.

Database Design & Optimization

Schema design basics, indexing strategies, query optimization concepts, common performance mistakes.

Speed matters at scale.

Basic DBA Concepts (Awareness)

Users & roles, privileges & security, backup & recovery concepts, tablespaces overview.

Not a full DBA course — but enough to not sound clueless.

Practical Labs Included

Databases are learned by writing, breaking, and fixing queries.

  • Real-time SQL query practice
  • PL/SQL coding exercises
  • Mini database projects
  • Interview-oriented problem solving
  • Error debugging sessions

If you don’t break queries, you’re not learning.

Career Opportunities

Oracle skills remain critical in enterprise and legacy systems.

  • Oracle SQL Developer
  • PL/SQL Developer
  • Database Support Engineer
  • Backend / ERP Support Roles
  • Junior DBA (with experience)

Enterprise Systems Run on Databases

If you want strong SQL logic, real PL/SQL experience, and interview confidence — this course delivers.

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