OOP interview questions

OOP concepts :- 

What is the difference between Abstraction and Encapsulation?

What is delegation of methods? 

The Clean Code Talks -- Inheritance, Polymorphism, & Testing

 

 SQL Server database:-

What is the difference between unique key and primary key? 

Inner join,Left join,Right join and full outer join 

Clustered or Non Clustered Index

 SQL Performance Optimization 

Lecture - 14 Query Processing and Optimization

How to Find Slow SQL Server Queries

SQL server 2012 DBA/TSQL training

database normalization 1 of 2 

The Process of Normailisation in a Relational Database

SQL Normalization - The Basics - 1st, 2nd, 3rd Normal Form Software Engineering Tutorial 

Normalization example

SQL: stored procedures 

Creating a Stored Procedure in SQL  \

What is OLAP?

Learn How to Create and Host Web Services in Introduction to Programming in Java 5 Part 2

RestFul Web Services

Introduction to REST and the Restlet 

Java WebServices tutorial, soapui, webservices vid

Workshop Java Webservices

  SQL Best Practices in less than 20 minutes (A)

  SQL Best Practices in less than 20 minutes (B)

 

Linux kernel: how to rebuild a linux kernel specifically for your hardware

The Linux Kernel (Part 1) 

The Linux Kernel (Part 2)

The Linux Kernel (Part 3)

Write and Submit your first Linux kernel Patch