Data analyst

Analyze data and model phenomena with realistic business cases. Start your career in Data Science now!

Période de formation
12 mois à temps plein
Durée de la formation
580 heures supervisées

Une formation flexible 100% en ligne

Démarrez à tout moment votre nouvelle carrière ! Disponible à temps partiel ? Pas de problème, étudiez à votre rythme.

Des projets professionnalisants

Apprenez les compétences clés de votre futur métier en validant 9 projets tirés de cas concrets d’entreprise.

Un accompagnement personnalisé

Bénéficiez de sessions de mentorat avec un expert du métier.

Certification OpenClassrooms

Décrochez une certification professionnelle « Data analyst».
DataData analyst
Certification
Certification OpenClassrooms
Période de formation
12 mois à temps plein
Durée de la formation
580 heures supervisées

Here at OpenClassrooms, we focus on high-demand roles, reverse-engineering our curriculum based on the skills needed to perform on the job.

We've built this one-year, bachelor’s-level diploma program in data analysis to enable our students to develop their careers in the growing data sector. This program is taught entirely online with one-on-one, weekly sessions with a dedicated mentor.

What will I do as a Data Analyst?

A Data Analyst's job is to analyze data and transform it into highly valuable metrics for a company. They are responsible for both data collection and data processing as well as guaranteeing data integrity.

A Data Analyst reports the results to various departments in the company. Therefore, a Data Analyst will need to develop communication and reporting skills to support decision-making processes.

A data analyst's responsibilities are diverse. They include:

  • Gathering data: standardizing it while maintaining its integrity.
  • Interpreting data: identifying trends and helping others make sense of it.
  • Presenting data: creating dashboards, visualizations, and written reports.
  • Analyzing data: supporting decision-making to improve the company’s strategy.

How much will I earn?

Here is what you can expect to earn in your career as a Data Analyst:

US Income Estimates:

  • Beginner: $60,000 to $70,000 per year
  • Senior: $70,000 to $100,000 per year

UK Income Estimates:

  • Beginner: £22,000 to £30,000 per year
  • Senior: £30,000 to £48,000 per year

(source: glassdoor.com)

Roles in data analysis are in high demand for full-time employment. Freelance Data Analysts have charged up to $500 or £400 per day of work.

What are my job prospects?

Companies around the world are looking for Data Analysts both in start-ups and in large enterprises.

This program will prepare you for the following careers:

  • Data Analyst (6,000+ jobs on Indeed.com)
  • Marketing Analyst (10,000+ jobs on Indeed.com)
  • Business Intelligence Analyst (5,000+ jobs on Indeed.com)

Who is eligible to enroll?

To be eligible to earn this path's diploma, candidates must demonstrate proof of one of the following prerequisites:

  • An associate's degree, or equivalent, in economics, finance, sales, marketing, software development or STEM.
  • Or a high school/secondary school degree, vocational certificate, or equivalent, and at least 2 years of professional experience in economics, finance, sales, marketing, software development or STEM.

All other candidates will need to go through a specific admissions process:

  • Demonstrate proof of an associate's degree, or equivalent, and at least 1 year of professional experience.
  • Or, demonstrate proof of a high school/secondary school degree, vocational certificate, or equivalent, and at least 3 years of professional experience.
  • Language: you will need to provide a certificate not older than 2 years to demonstrate a minimum level of English B2.

    Certificates accepted:

    • English Diploma from a secondary institution (private or public) or an accredited higher learning institution
    • Linguaskill minimum score: 160
    • BULATS minimum score: 60
    • TOEIC minimum score: 785
    • IELTS minimum score: 6.5
    • TOEFL iBT minimum score: 88
    • Cambridge FCE / CAE / BEC HIGHER / BEC VANTAGE minimum score or grade: B or 160
    • Certificate from a language center demonstrating a minimum level of B2 (including the number of training hours completed and the company signature or stamp)

    Don’t have one of these certificates? Find out where to take an exam.

  • Equipment: Access to a computer (PC or Mac), equipped with a microphone, a webcam and a good internet connection. Your computer doesn't need to be particularly powerful to complete this path, but it will need to meet the following requirements:
    • CPU: 2 x 64-bit, 2.8 GHz, core i3 ou AMD Ryzen 3 minimum (ideally core i7 ou AMD Ryzen 7),
    • RAM: 8 Go min (ideally 16 Go, but it's possible to use a free Google Colaboratory account for the larger datasets in the program).
    • Storage: recommended minimum of 256 Go.

The list of prerequisites was updated on the 3rd of November 2021 and applies only to new students on the path. If you have enrolled before this date, the previous prerequisites apply. As a reminder, here they are: "Fundamentals of probability, statistics and linear algebra".

What will I learn?

  • Perform database searches using SQL queries to retrieve relevant data.
  • Transform data into valuable information.
  • Create informative data visualizations.
  • Create dashboards and reports to facilitate the decision-making process.
  • Apply key mathematical concepts for data analysis.

How will I learn at OpenClassrooms?

Our learning method is unique and revolves around two elements: professional projects and dedicated mentoring sessions.

Projects

At OpenClassrooms, learning is project-driven because that’s the fastest way to become proficient. Projects offer hands-on experience, so you can hit the ground running when you start your new job.  

OpenClassrooms' Data-Analyst path has 9 projects that you’ll need to complete one at a time with the support of your mentor. You’ll receive a detailed brief with the context, deliverables and additional details. Then it’s up to you to go and make it real! To do this you’ll have to be creative, coming up with innovative solutions to the questions at hand.

Want to see an example of a project? Read our blog post here.

Mentorship

During your path, you will be allocated a mentor who will offer one-to-one support via weekly video conference sessions. This mentor will offer guidance on your projects, help define objectives and guide you until you reach them. Our mentors are dedicated professionals who are experts in their field and have experience in sharing their know-how with our students.

University of Massachusetts Global Partnership 

Logo of UMass Global
UMass Global

University of Massachusetts Global helps individuals continue their education for career growth by articulating OpenClassrooms Data Analyst training towards university credit and applying it to degree completion. Each program provides you with employer-designated knowledge, skills, and abilities needed in IT careers. Earn industry-recognized certifications along with degrees. Interested in business or other disciplines? Credit can also be used toward several other UMass Global programs.


UMass Global understands going back to school is not easy and recognizes every student comes to us with unique needs, providing you with the flexibility, affordability, and accessibility needed for successful education that fits your lifestyle. UMass Global is a nonprofit affiliate of the University of Massachusetts and is a fully accredited, nonprofit university designed for the busy adult. Offering over 90 programs and degrees in three learning modalities allows you to apply what you learn in courses in real-time, grow in your position, and gain the skills needed to take your career to the next level. With support from application to graduation, UMass Global is proud to have one of the highest graduation rates of any university of its kind.
Through OpenClassrooms and UMass Global’s partnership, wraparound support, and mentoring, individuals across the globe can make their career advancement dreams a reality.

To learn more, please click here.

Information About Degrees

OpenClassrooms is a global higher education institution, accredited by the WASC Senior College & University Commission (WSCUC).

 

Upon completion of this program, eligible students will be awarded a Bachelor’s level degree in the Data Analytics area of study. OpenClassrooms is eligible to issue degrees in the following states

Votre diplôme

  • OpenClassrooms est un établissement privé d’enseignement à distance déclaré au rectorat de l’Académie de Paris.
  • À l’issue de votre formation, sous réserve de validation de vos compétences, vous obtiendrez le diplôme d’établissement OpenClassrooms « Data analyst ».
DataData analyst
Certification
Certification OpenClassrooms
Période de formation
12 mois à temps plein
Durée de la formation
580 heures supervisées

Une pédagogie basée sur la pratique

  • Obtenez des compétences clés en validant des projets professionnalisants.
  • Progressez à l'aide d'un expert du métier.
  • Gagnez un véritable savoir-faire ainsi qu’un portfolio pour le démontrer.

Les projets et compétences en détail

projet 1

Start your journey as a Data Analyst

Set yourself up for success in your path. Find out what you are going to learn and get to know your mentor. You will also define your learning goals in this first project!
30 heures supervisées
Compétences acquises dans ce projet
  • Prepare for your training
projet 2

24 hours in the life of a Data Analyst

Today you must provide a monthly report to your manager. What figures will you choose? Which graphs will you include in your presentation?
40 heures supervisées
Compétences acquises dans ce projet
  • Describe the role of a Data Analyst
projet 3

Improve your client's Social Media strategy

You have landed your first freelance job as a Data Analyst for an online magazine! Analyze your client's user data and make recommendations to better target their Social Media audience.
50 heures supervisées
Compétences acquises dans ce projet
  • Apply relational algebra operations using SQL
  • Apply the concepts of the relational model using SQL
  • Retrieve and analyze data using SQL queries
  • Prepare the database and dataset using SQL
projet 4

Conduct a public health study

You are responsible for setting the parameters for a study on malnutrition. To guide future research, you will have to designate data points, identifying trends and areas for improvement.
70 heures supervisées
Compétences acquises dans ce projet
  • Apply basic programming operations
  • Apply relational algebra operations using Python
  • Retrieve data from an external source
  • Use a notebook to facilitate programming and collaboration
  • Use Python Data Science libraries to solve a business problem
projet 5

Analyze your company’s sales

Your company provides you with their raw sales data and asks you to make sense of it. It's up to you to spot areas for growth and new market opportunities.
80 heures supervisées
Compétences acquises dans ce projet
  • Describe a dataset using a bivariate analysis
  • Describe a dataset using a univariate analysis
  • Transform a dataset for analysis
projet 6

Conduct a market analysis

You are employed in an agribusiness company that wants to expand internationally. You must therefore identify new countries to grow their business.
100 heures supervisées
Compétences acquises dans ce projet
  • Perform a statistical test
  • Carry out a hierarchical clustering
projet 7

Detect counterfeit notes

Your IT consulting company has a new client: a government agency in charge of anti-counterfeiting. Your mission: find a solution to detect counterfeit notes
70 heures supervisées
Compétences acquises dans ce projet
  • Apply a modeling technique
  • Select the appropriate model to meet business requirements
  • Perform a classification with the k-means algorithm
  • Select the appropriate classification algorithm
  • Describe a dataset through principal component analysis
projet 8

Make an income prediction

An international bank hopes to find new customers. From existing data, build a model to analyze and predict the income of prospective clients.
80 heures supervisées
Compétences acquises dans ce projet
  • Apply a linear regression
  • Select the appropriate model to meet business requirements
  • Apply an ANOVA
projet 9

Help your company visualize their progress

Your pharmaceutical company wants to easily and efficiently monitor their ongoing projects. Your goal: create a custom dashboard for the executive committee.
60 heures supervisées
Compétences acquises dans ce projet
  • Create a dashboard to inform and assist decision making
  • Identify project needs to create a relevant dashboard

Un accompagnement individuel & privilégié

  • Bénéficiez de sessions individuelles avec un expert professionnel du métier.
  • Progressez rapidement dans vos projets grâce à son excellence dans le partage de son savoir-faire.

La communauté OpenClassrooms

  • Comptez sur une communauté soudée d’étudiants prête à vous aider 24h/24, 7j/7.
  • Partagez vos questions et vos doutes avec des centaines d'étudiants, de mentors et de diplômés sur un réseau social privé.

Comment se déroule un parcours OpenClassrooms ?

Du choix de leur formation au premier jour de leur nouvelle carrière, nos étudiants racontent leur expérience et l'accompagnement qu'ils ont reçu, étape par étape.

Financez votre parcours

L’abonnement : une formule flexible et à la carte

Pour tous


Les avantages
  • Date de début et rythme d’études flexibles

  • Sans engagement : arrêtez à tout moment

  • Plus vite vous terminez, moins le coût final est élevé

400 € par mois

pour une durée estimée de 12 mois soit 4 800 €

Démarrer mon inscription

Cette formation nécessite un investissement en temps estimé à 1160 heures dont 580 heures supervisées.

La durée totale de la formation se compose de :

  • 580 heures de formation supervisée avec des projets, encadrés par des mentors
  • 580 heures de formation guidée avec des cours et des ressources pédagogiques

La période de formation peut être rallongée en cas de formation à temps partiel.
La durée est estimée et dépend de votre niveau d'entrée en formation, de votre disponibilité, du temps alloué par semaine, de votre capacité et rythme d'apprentissage.

Ce parcours vous intéresse pour votre entreprise ?

Échanger avec un expert

Formation mise à jour le 10 oct. 2025