What is Data Science - LifeCycle, Benefits and Tools
26 May

What is Data Science - LifeCycle, Benefits and Tools

Mahipal Nehra

What is Data Science - LifeCycle, Benefits and Tools? “Data is the new oil for every business”. Playing an important role in almost every business sector, data has been helping businesses to drive growth and revenue alongside improved accessibility and a better experience.

And as things upgrade with time and requirements, the term and technology of‘ Data Science’ comes into existence.

Data, in any form, that is collectively studied using scientific methods to predict, determine, and devise new strategies and make better business decisions is called Data Science.

In this blog, we will be covering everything about data science along with its benefits, entire lifecycle, and tools.

What is Data Science?

Data Science is the study of a large volume of data using different tools, technologies, methods, and practices to derive meaningful results and make better business decisions. It is the process where a large set of unorganized and unstructured data is gathered, filtered, and analyzed to generate actionable insights.

Read: Java For Data Science

It uses techniques and theories drawn from different fields like mathematics, computer science, statistics, and respective niche.

Machine learning, modeling, statistical analysis, programming, and databases are some of the prerequisites that you need to know before starting with data science, and the person who works on data science projects is called a data scientist.

Benefits of Data Science

Data alone has innumerable benefits, which is why businesses are moving towards Data science to enhance their services and accelerate their business growth and revenue generation.

Read: Top 15 Database for Web Applications

Some of the benefits of data science are -

  • It helps in making better business decisions by analyzing the collected data and deriving meaningful insights and also helps in analyzing the risks and threats to your business by identifying the patterns and user behavior to develop a future-proof and risk-free solution.

  • It helps in maximizing the profits for your business by identifying the opportunities and streamlining and managing the entire business alongside the operational workflow, which in turn helps in generating more demand for your business/products, or services.

  • It helps in automating business processes by using modern technologies like AI, machine learning, and deep learning, thus making it easy for businesses to simplify their operations and other business processes.

  • It also helps in gathering real-time insights which helps in boosting your business growth as well as revenue generation.

  • Furthermore, it also helps in predicting market trends and outcomes using statistics and big data, which enables you to make amendments to the business according to the predictions, which in turn also helps you to stay ahead of the competition in the industry.

Now that you are familiar with the benefits of data science, make sure that you go through the disadvantages as well. Although there are not many disadvantages, knowing them will help you to make better decisions and predictions for your business.

What is Data Science - LifeCycle, Benefits, and Tools

Data Science LifeCycle

Now that you are familiar with the benefits of data science, let us move ahead with the data science lifecycle.

The data science lifecycle contains the iterative steps that are taken to develop and deliver a data science project. It has 6 basic steps, and they are as follows -

  • Business Understanding

  • Data Understanding and Preparation

  • Exploratory Data Analysis

  • Data Modeling

  • Model Evaluation, and

  • Model Deployment

1. Business Understanding

It is the first and foremost step of data science, as the complete cycle revolves around the business goal. It helps in determining the precise aim and objective of the analysis, and understanding what the customer wants and what the current market trends are.

2. Data Understanding and Preparation

After business understanding, the next step is data understanding and preparation. This step includes the extraction of all the types of data from different sources and then cleaning and filtering the relevant data that is required. It is the most time-consuming process in the entire lifecycle but the most important step to derive accurate results.

3. Exploratory Data Analysis

In this step, the data is distributed into different categories and is visually determined using graphical representations using heatmaps, bar graphs, and others. This step helps in distinguishing the variable characters easily.

4. Data Modeling

It is the core of data analysis. It helps in organizing the data and caters to the required results. This step consists of selecting the suitable model to ensure stability, overall performance, and generalizability.

5. Model Evaluation

In this step, the model is evaluated to check if it is ready to be deployed. It is evaluated based on different assessment metrics, which in turn helps in selecting and developing an appropriate model.

6. Model Deployment

It is the last and final step where the evaluated and finalized model is deployed across the preferred structure and channel. Also, note that the final result will be accurate only when the first five steps are done precisely without any errors.

Top 10 Data Science Tools to Consider in 2023

Here is the list of top 10 data science tools that you can consider in 2023.

1. Apache Spark

2. Apache Hadoop

3. Datarobot

4. Excel

5. ForecastThis

6. Google BigQuery

7. Java

8. MySQL

9. Rapid Miner

10. TensorFlow

Read:Common Data Structures for Programmers

Wrapping It Up

In today’s world where data is generated rapidly and is considered a valuable asset, it is essential to tame it and use it to grow your business.

But before starting with it make sure you learn about its lifecycle, benefits, and tools that will help you unleash the true potential of data to grow your business.

On the other hand, you can also connect with us, and get the best solutions to develop a successful business.


What are the main components of data science?

The main components of data science are data, big data, machine learning, statistics and probability, and programming languages.

What are the essential skills of a data scientist?

Some of the essential skills of a data scientist are -

  • Cloud Computing

  • Data Visualization and Wrangling

  • Database Management

  • AI, Machine Learning, Deep Learning

  • Programming, and

  • Statistics and Probability.

What are some of the applications of data science?

Some of the applications of data science include Pattern recognition, Speech recognition, Healthcare, Logistics, Manufacturing, Targeted advertising, Mathematical optimization, Image analysis, and several others.

Posted by Mahipal Nehra | Posted at 26 May, 2023 Web