Currently working as Project Consultant in Airbus India. Also worked as Assistant Prof. for CSE branch. Published few research papers in Dat

Sakshi Agarwal

This Course plays a very important role in Data Mining as the data we talk about is generally a warehouse data for Data Mining. So to understand Data Mining, We should have a deep knowledge of Data warehouse and its operations. We will about all the aspects of Warehouse during this course.

GATE (Graduate Aptitude Test in Engineering) 2020 & 2021 complete preparation with best educators. Know about the detailed syllabus, best books, exam pattern and dates, previous year question papers a

GATE - Iconic Pro

English

Data Warehousing

Miscellaneous

Practice and Strategy

CS & IT

GATE - CSIT, DSAI & Interview Preparation

GATE, ESE and IIT-JAM

Ace the toughest competitive and government exams in India 

Test Preparation

This lesson gives an idea about what is Datawarehouse, what are its Key features, what role does it play in our lives & why is it so important for an organization.

Introduction

This lesson is about the differences between OLTP- Online Transactional Processing and OLAP- Online Analytical Processing.

OLTP vs OLAP

This lesson is about Metadata & how is it useful for datawarehouse.   Also this lesson tells you about Metadata Repository.

Metadata

3 - Tier Architecture

This lesson describes all the models of Data Warehouse.
Enterprise warehouse
Data mart
Virtual warehouse

Data Warehouse Models

This lesson gives you a detailed knowledge about Data Marts, why are they used & what are the differences between Data Marts & Data Warehouse.

Data Marts

This lesson gives detailed information about Multidimensional Data Model- Data Cube.

Multidimensional Data Model

This lesson is all you need to know about the Schemas used for Multidimensional models.
Star Schema
Snowflake Schema
Fact Constellation Schema

Schemas for Multidimensional Data Models

This lesson explains the Delivery method of a Data Warehouse having a development Appraoch.
It tells all the Steps necessary for developing a Data Warehouse.

Delivery Process

This lesson is about Process Architecture of Data Warehouse.
It explains the wroking of:
Load Manager
Warehouse Manager
Query Manager

Process Architect

Code HELLOSONU01 | 8+ Years Teaching Exp. in GATE CS IT & GATE DS AI on Unacademy | Mentored 2 Lakh+ Students | Produced Rankers Under 500

Sweta Kumari

This course includes important formulas from every section targeted for GATE exam.

(Hindi) Short Tricks to Crack GATE with Important Formulas

This course is covering cloud Computing subject in only 60 Minutes. Multiple choice questions are also covered to master the topic.

(Hindi) Learn Cloud Computing and IoT in 60 Minutes

This course will cover the entire syllabus of Software Engineering in 1 hr.

(Hindi) Complete Software Engineering in 60 Minutes

Manpreet Singh

This course is about internet technology, services, servers, computing, artificial intelligence and robots.

(Hindi) Internet, Servers, Artificial Intelligence and Computing

I am a student currently in the final year of my study. I am pursuing BTech from Heritage Institute of Technology, Kolkata.

Shubhabrata Ghosh

This is an introductory course on Software Engineering which includes the basic initial stages involved in a software development company. 
This course also deals with the various models which are followed during the development of a software product.

Introduction to Software Engineering

In this course, Sweta Kumari will give You some tips and tricks with perfect Strategy of 6 Months to Crack GATE Exam.

Lessons

10 lessons • 2h 2m

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Introduction

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OLTP vs OLAP

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Metadata

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3 - Tier Architecture

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Data Warehouse Models

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Data Marts

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Multidimensional Data Model

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Schemas for Multidimensional Data Models

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Delivery Process

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Process Architect