Resources

Discover resources that will boost your progress and enhance your data science learning experience and professional performance.

Course Notes

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The perfect complementary educational resource in pdf for anyone who wants to go in-depth with fundamental to advanced data science concepts and get a taste of our e-learning style.
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Starting a Career in Data Science

The data science career path has become increasingly competitive over the years, as the supply of data scientists is slowly outpacing the demand. Landing a data scientist job now is harder than 5 years ago, and employers have become more selective in the recruiting process. Businesses are looking for competent data scientists with solid preparation. Therefore, in these free pdf course notes you will be taught how to create a professional data science project portfolio, build a job-landing resume, ace the data science interview questions, solve the take-home test and ultimately start a career in data science.

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Grey Cover of Machine Learning with Decision Trees and Random Forests. The course notes resource is from 365 Data Science.
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Machine Learning with Decision Trees and Random Forests

Decision trees are a popular intuitive supervised machine learning algorithm, that is part of the sklearn library, and has wide areas of applications like- business growth opportunities evaluation, demographic-driven data client targeting, and strategic management planning. Every machine learner worth their salt needs to familiarize themselves with the decision trees machine learning model. These free machine learning with random forests and decision trees pdf course notes will teach you how do decision trees work, how they ensemble into the random forest algorithm, what are their pros and cons, which are the most commonly used performance metrics and much more.

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Data Strategy

Companies that sit on treasure troves of data but have no defined or bad data strategy not only fail to collect dividends from their wealth of data, but also incur great financial and reputational losses. In these free pdf course notes on Data Strategy, you will learn what is the purpose of a company’s data strategy, how data strategy helps build competitive advantage, how to create technology and data infrastructures that support business growth and much more.

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Grey Cover of Intro to Data and Data Science. The course notes resource is from 365 Data Science.
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Intro to Data and Data Science

Rapid technological advancements and the invention of the world wide web have revolutionized the way we view and interact with data, turning data science into an integral part of the business landscape- 50% of the top companies implement data-driven practices. Therefore, if you want to make your first professional steps and find your bearings in the complex world of data science, we recommend you to download these free pdf course notes to Intro to Data and Data Science.

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Save hours of browsing through the Internet and accelerate your workflow with code-ready templates for your programming projects. Personally crafted by 365 Data Science instructors, these templates will bring a surprising level of efficiency to your work process.
Ocean blue cover of Subqueries with EXISTS in SQL. This template resources is from 365 Data Science.
Templates SQL
Subqueries with EXISTS in SQL

The Subqueries with EXISTS in SQL template shows how EXISTS is nested inside WHERE to obtain particular records. Download and unzip the .zip file in a new folder. Inside the folder you will find a .sql file. Load it into MySQL Workbench. Some other related topics you might be interested are Creating a Database, ORDER BY Clause, SELECT Statement. You can now download the SQL template for free. Subqueries with EXISTS in SQL is among the topics covered in detail in the 365 Data Science program.

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Ocean blue cover of MIN() Function in SQL. This template resources is from 365 Data Science.
Templates SQL
MIN() Function in SQL

The MIN() Function in SQL template shows how this aggregate function performs a calculation on a set of values. The MIN() function returns the minimum value of a column. Download and unzip the .zip file in a new folder. Inside the folder you will find a .sql file. Load it into MySQL Workbench. Some other related topics you might be interested are Creating a Database, MAX() Function, AVG() Function, SUM() Function, COUNT() Function. You can now download the SQL template for free. MIN() Function in SQL is among the topics covered in detail in the 365 Data Science program.

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Ocean blue cover of ALTER TABLE STATEMENT in SQL. This template resources is from 365 Data Science.
Templates SQL
ALTER TABLE Statement in SQL

The ALTER TABLE Statement in SQL template explains the process of using a database in SQL. Download and unzip the .zip file in a new folder. Inside the folder you will find a .sql file. Load it into MySQL Workbench. Some other related topics you might be interested are Creating a Database, ORDER BY Clause, SELECT Statement, and INSERT Statement. You can now download the SQL template for free. ALTER TABLE Statement in SQL is among the topics covered in detail in the 365 Data Science program.

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Ocean blue cover of Using a Database in SQL. This template resources is from 365 Data Science.
Templates SQL
Using a Database in SQL

The Using a Database in SQL template explains the process of using a database in SQL. Download and unzip the .zip file in a new folder. Inside the folder you will find a .sql file. Load it into MySQL Workbench. Some other related topics you might be interested are Creating a Database, ORDER BY Clause, SELECT Statement, and INSERT STATEMENT. You can now download the SQL template for free. Using a Database in SQL is among the topics covered in detail in the 365 Data Science program.

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Infographics

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Navigate your way through the sea of information-heavy data science content with the help of our 365 Data Science infographics and make your learning experience that much simpler and more memorable.
Orange  cover of How to Become a Research Analyst. This infographic is from 365 Data Science.
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How to Become a Research Analyst

The research analyst is an entry-level position that is responsible for helping a company coordinate its research related activities and investigate special requests. They serve as task leads across the departments within a company, coordinating between stakeholders, project teams, master data teams and team leaders. The dynamic and responsible nature of the job gives the necessary experience for individuals to grow into future analytics managers and data scientists. Therefore, in this free pdf infographic on How to Become a Research Analyst, we are going to describe the research analyst profile, job responsibilities, average salary numbers, required skills and more, so you can start on the right foot.

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Orange Cover of How to Become a Marketing Analyst. This infographic resource is from 365 Data Science.
Infographics
How to Become a Marketing Analyst

The overall goal of a marketing analyst is to discover and present marketing insights by working with the company’s pool of data to increase marketing and sales performance Therefore, the marketing analyst job is a highly dynamic role that requires a combination of strong communication, analytical and marketing skills. If you want to go into greater detail on what is a marketing analyst, what does a marketing analyst do, what are the required marketing analyst skills and what is the marketing analyst career path then check out the free pdf infographic on How to Become a Marketing Analyst.

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Orange Cover of How to Become a Business Analyst. The infographic resource is from 365 Data Science.
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How to Become a Business Analyst

The business analyst is one of the most dynamic roles in a company, as they are tasked with the responsibility to bridge the organization’s information technology capabilities with its business goals. Combined with a high-paying salary and room for career growth , the position is a highly desired career by many business professionals. Therefore, we have created this free pdf infographic that is going to cover what does a business analyst do, salary information, business analyst skills requirements and career path to show you what to expect and decide for yourself if this is the right career for you.

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Orange Cover of the How to Become a Data Analyst Infographic. The infographic resource is from 365 Data Science.
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How to Become a Data Analyst Intern

In the highly competitive data science job market, data analyst internships are a perfect way for you to gain hands-on experience working with data to answer critical business questions, learn important soft skills and expand your networking circle for career growth. The 365 Data Science Data Analyst Intern infographic will show you how to get a data analyst internship by going over the position responsibilities, the required technical skills and educational background for the data analyst position.

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Practice Exams

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Here is a selection of practice exams that will test your current data science knowledge. Identify key areas of improvement to strengthen your theoretical preparation, critical thinking, and practical problem-solving skills so you can get one step closer towards realizing your professional goals.
Green cover of Excel Functions. This practice exam is from 365 Data Science.
Practice Exams excel
Excel Functions

The majority of data comes in spreadsheet format, making Excel the #1 tool of choice for professional data analysts. The ability to work effectively and efficiently in Excel is highly desirable for any data practitioner who is looking to bring value to a company. As a matter of fact, being proficient in Excel has become the new standard, as 82% of middle-skill jobs require competent use of the productivity software. Take this free Excel Functions practice exam and test your knowledge on removing duplicate values, transferring data from one sheet to another, rand using the VLOOKUP and SUMIF function.

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Green Cover of Useful Tools in Excel. This practice exam is from 365 Data Science.
Practice Exams excel
Useful Tools in Excel

What Excel lacks in data visualization tools compared to Tableau, or computational power for analyzing big data compared to Python, it compensates with accessibility and flexibility. Excel allows you to quickly organize, visualize and perform mathematical functions on a set of data, without the need for any programming or statistical skills. Therefore, it is in your best interest to learn how to use the various Excel tools at your disposal. This practice exam is a good opportunity to test your excel knowledge in the text to column functions, excel macros, row manipulation and basic math formulas.

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Green Cover of Excel Basics. This practice exam is from 365 Data Science.
Practice Exams excel
Excel Basics

Ever since its first release in 1985, Excel continues to be the most popular spreadsheet application to this day- with approximately 750 million users worldwide, thanks to its flexibility and ease of use. No matter if you are a data scientist or not, knowing how to use Excel will greatly improve and optimize your workflow. Therefore, in this free Excel Basics practice exam you are going to work with a dataset of a company in the Fast Moving Consumer Goods Sector as an aspiring data analyst and test your knowledge on basic Excel functions and shortcuts.

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Grey cover of A/B Testing for Social Media. This practice exam resource is from 365 Data Science.
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A/B Testing for Social Media

In this free A/B Testing for Social Media practice exam, you are an experienced data analyst who works at a new social media company called FilmIt. You are tasked with the job of increasing user engagement by applying the correct modifications to how users move on to the next video. You decide that the best approach is by conducting a A/B test in a controlled environment. Therefore, in order to successfully complete this task, you are going to be tested on statistical significance, 2 tailed-tests and choosing the success metrics.

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