Airtel Internship report on BI and Data Warehouse
Chapter 1
Introduction
1.1 Introduction
Business Intelligence (BI) plays a vital role in decision making for any organization.
Reporting is a part of BI that enables management to only observe or view the current situations. In case of take decision, one must consider previous and current data to visualize the trend of future. While data is considered authenticated, correct data is required for the management to take any further steps. Hence, technical personnel will be very concerned about data extraction. Every possibility of erroneous data must be captured. So, what we get is that data need to be transformed into valuable information which is possible only when BI team is highly optimized with their tasks. Understanding each and every single details related to data is very much essential. Also, information needs to be in time.
1.2 Scope of the Report
This report describes in short the activities I did during my internship period in the Strategic
Planning and Business Development department of Warid Telecom International Ltd.
The scope of this report is not limited to the investigation of reporting, information processing only. It also covers the working environment and working area of telecommunication industry. With enormous data of telecom sector it is easily understandable that information gathering from raw data is little time consuming and we need to be more careful as the data is more complex. This report basically summarizes my 5 months
Internship period. I was mainly responsible in understanding, researching and getting the meaning of the data and then getting required information from the sea of data.
1.3 Objectives
The major objective of the report is to get a better understanding of data warehousing, data transformation and BI in real life scenario and to learn the telecom sector more closely.
The report is organized as follows. In chapter 2, I tried to give an overview of telecom sector of Bangladesh and some basic
Introduction
1.1 Introduction
Business Intelligence (BI) plays a vital role in decision making for any organization.
Reporting is a part of BI that enables management to only observe or view the current situations. In case of take decision, one must consider previous and current data to visualize the trend of future. While data is considered authenticated, correct data is required for the management to take any further steps. Hence, technical personnel will be very concerned about data extraction. Every possibility of erroneous data must be captured. So, what we get is that data need to be transformed into valuable information which is possible only when BI team is highly optimized with their tasks. Understanding each and every single details related to data is very much essential. Also, information needs to be in time.
1.2 Scope of the Report
This report describes in short the activities I did during my internship period in the Strategic
Planning and Business Development department of Warid Telecom International Ltd.
The scope of this report is not limited to the investigation of reporting, information processing only. It also covers the working environment and working area of telecommunication industry. With enormous data of telecom sector it is easily understandable that information gathering from raw data is little time consuming and we need to be more careful as the data is more complex. This report basically summarizes my 5 months
Internship period. I was mainly responsible in understanding, researching and getting the meaning of the data and then getting required information from the sea of data.
1.3 Objectives
The major objective of the report is to get a better understanding of data warehousing, data transformation and BI in real life scenario and to learn the telecom sector more closely.
The report is organized as follows. In chapter 2, I tried to give an overview of telecom sector of Bangladesh and some basic