Steps to auto-start an Oracle Database on boot in RHEL 7
Step 1: Verify Oracle Environment Login as oracle user and confirm: Example: 🔹 Step 2: Update /etc/oratab Edit the file […]
Oracle DBA
Oracle SQL
BANKING TRAINING SCHEMA – DESIGN OVERVIEW
We will use one common schema: user will: 📐 ENTITY DESIGN (CORE BANKING) Plus: 🔹 STEP 1: Create BANKING Schema
Oracle SQL
Multi-user practice setup / lab for Oracle 19c NON-CDB with N trainees
Requirements 🏗️ HIGH-LEVEL DESIGN (BEST PRACTICE) 🔹 STEP 1: Core Database Hardening (DBA – Once) Login as SYS: 1️⃣ Enable
Oracle DBA
Steps to install JDK 17 and Oracle SQL Developer on a RHEL 7 machine using RPM files
Assume: 🔹 PART 1: Install JDK 17 (RPM) 1️⃣ Switch to root 2️⃣ Verify the RPM file (Optional check) 3️⃣
Oracle DBA
Steps to completely uninstall all existing Oracle databases and software from your RHEL 7 machine
IMPORTANT WARNING (READ FIRST) This process will: 👉 Proceed only if you are 100% sure no data is required(If needed,
Oracle DBA
Installation of Oracle Database 19c on RHEL 7
OS: RHEL 7.x (64-bit) User: oracle Install type: Single Instance – Enterprise/Standard Edition Filesystem based (not ASM) You have root
Oracle SQL
Mastering Oracle SQL : DDL, DML, TCL, DCL Explained with CBS Scenarios
🏦 Oracle SQL for Core Banking Systems (CBS) Role Perspective: Senior Oracle Database ArchitectTarget Role: Banking SQL / PL/SQL DeveloperFocus:
Oracle SQL
Practice Set-2 [ Conditions ]
Common Data Model (Used for All Topics) 1. EMPLOYEES Sample Records 2. DEPARTMENTS Sample Records 3. PROJECTS Sample Records 1.
Oracle SQL
Practice Set-1 [ Datatypes, Type conversions, Nulls, Operators ]
Below is a production-oriented Oracle SQL practice set designed to build both practical skills and theoretical clarity for a SQL
DevOps
Kubernetes Demo Projects
PROJECT 1 — Nginx Web App Deployment + NodePort Service This project teaches: ✅ Step 1 — Create Deployment YAML