## PostgreSQL - DROP TablePostgreSQL

In this tutorial we will learn to list tables inside a database and then delete tables in PostgreSQL.

## PostgreSQL - Getting StartedPostgreSQL

This is an introduction to PostgreSQL database.

## Prim Algorithm - Finding Minimum Spanning TreeGraph

In this tutorial we will learn to find Minimum Spanning Tree (MST) using Prim's algorithm.

## ProbabilityAptitude

Probability is all about predicting the chance of occurrence of an event before it actually occurs. For example Sachin Tendulkar will hit a six in the next ball is probability. Though the bowler, Bret Lee has not yet delivered the next ball but by seeing Sachin score in previous balls of the over you are predicting the future. So you are estimating the probability.

## Problem on AgesAptitude

Problem on ages important formula and notes.

## Problem on TrainsAptitude

Problem on trains important formula and notes.

## Product of Sums reduction using Karnaugh MapBoolean Algebra

In this tutorial we will learn to reduce Product of Sums (POS) using Karnaugh Map.

## Profit and LossAptitude

Profit and Loss important formula and notes.

## Propositional Logic Equivalence LawsBoolean Algebra

In this tutorial we will cover Equivalence Laws.

## Propositional Logic Important TermsBoolean Algebra

In this tutorial we will cover some important terms related to propositional logic.

## Propositional Logic IntroductionBoolean Algebra

This is an introduction to Propositional Logic tutorial.

## Propositional Logic SyllogismBoolean Algebra

In this tutorial we will cover Syllogism.

## Propositional Logic Truth TableBoolean Algebra

In this tutorial we will learn about truth table.

## Python - Arithmetic OperatorsPython

In this tutorial we will learn about Arithmetic operators in Python.

## Python - Assignment OperatorsPython

In this tutorial we will learn about Assignment operators in Python.

## Python - Bitwise OperatorsPython

In this tutorial we will learn about Bitwise operators in Python.

## Python - Built-in Class AttributesPython

In this tutorial we will learn about built-in class attributes in Python.

## Python - Class Constructor __init__ methodPython

In this tutorial we will learn about the class __init__ method in Python.

## Python - Class Destructor __del__ methodPython

In this tutorial we will learn about the class __del__ method in Python.

## Python - Classes and ObjectsPython

In this tutorial we will learn about classes and objects in Python.