Data Scientist vs Data Analyst vs Data Engineer

March 30, 20222 Minutes
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Data Scientist, Data Engineer, and Data Analyst may all sound similar but are, in fact, quite different from each other. All three of them deal with data but have specific roles and responsibilities. The insights gained through data are highly trusted. Hence, there is a huge demand for applicants in this field. The pay is good, and there are many job opportunities.

Data Engineer

An IT worker who mainly prepares data for analytical or operational uses is adata engineer. They are software engineers responsible for building data pipelines to gather information from different source systems. They merge, converge, clean and structure data for analytics applications. Their goal is to make easily-accessible data for data scientists and analysts to use.

Together with data science teams, data engineers work to improve data transparency. This helps business decisions be more trustworthy.

Data engineers are categorised into:

Generalists:

  • Small teams
  • End-to-end data collection
  • Intake and processing of data
  • More skill but less knowledge of systems architecture

Pipeline-centric engineers:

  • A midsized data analytics team
  • Take care of more complicated projects across distributed systems

Database-centric engineers:

  • Implementing, maintaining and populating analytics databases

  • For companies with data distributed across several databases

  • Work with pipelines

  • Tune databases

  • Create table schemas

    To become a data engineer, you would require a bachelor's degree in applied mathematics, computer science, physics or engineering. You can opt for online courses to improve your skills.

    In India, the salary of a Data Engineer starts at INR 3 Lakh and can go up to INR 22 Lakhs, with an annual average of INR 8.5 Lakhs.

Data Scientist:

Data engineers work together with Data Scientists. Unlike the former, data scientists have specialised focus areas. Data scientists tackle new, overall problems. They are concerned with exploratory data analysis and combine mathematics, statistics and computer science to create actionable plans from data. With the help of technology, they find trends and use their industry knowledge to find solutions to business problems.

They work with other teams such as marketing, operations and customer success to develop the best practices for a company.

Most data science careers require a master's degree. However, you will need at least a bachelor's degree in data science or a computer-related field to apply for a job as a data scientist. But, if you don't have a relevant degree yet manage to learn the required skills through online courses, you can still be hired.

The average data scientist's salary is INR 8.5 Lakhs but can go up to INR 10 Lakhs in a mid-level position.

Data Analysts:

Data Analysts make a valuable interpretation of data and apply it to benefit the business. The data is analysed to form meaningful conclusions expressed through visual, written and verbal communication. Every data-driven business needs data analysts to understand their available data, which helps them make the correct investment decisions. Analysing data also gives companies insights into customer behaviour, risk assessments, and fund allocation.

In India, the average national salary for a Data Analyst is ₹6,00,000 per year.

You can learn the skills required online. The Glow & Lovely Careers (formerly known as Fair & Lovely Careers Foundation) provides a variety of courses that you can choose from.

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August 16, 20213 Minutes

Geetika Found a Way to Channel Her Passion and Improve Her Writing Skills Using This Online English Learning Course

English is the language of international communication, media, and the internet. These days, not knowing English can drastically cut down your job opportunities. Consider this: if you have to share your thoughts with a global audience, how can you ensure that your ideas have been understood by all without speaking a common language? There is no need to worry if you went to a vernacular medium school. Like everything else, the English language too can be learned. Take the example of Geetika. This 19-year-old girl from Andhra Pradesh has successfully completed the English Learning Course from the Glow \& Lovely Careers (formerly known as Fair and Lovely Career Foundation) website. Currently, in her 3rd year of Electronics Engineering college, Geetika aspires to work abroad. Speaking to us, Geetika said that learning English online courses had boosted her confidence immensely. Now, she finds it easy to draft emails, communicate her ideas on her blog, or come up with catchy captions for her photos on social media. She feels that she is ready to start filing her applications for foreign universities next year. In the modern world, we cannot underestimate the importance of clear communication. All the important policies of a company, the minutes of a meeting, ideas for the future, etc. are shared via Powerpoint presentations in English. A small error in understanding the language can lead to confusion. We suggest you invest your time in pursuing a free online English language course. An online English learning course is perhaps the easiest way to get started. There are many advantages to the online course. You do not have to plan your day according to the timings of the classes. You can take them at a time that suits you. That means you can polish your English while continuing your college studies. You do not have to worry about finding a good quality English-speaking coaching center in your neighborhood. Our online courses ensure that quality training is provided to you in the comforts of your home. You just need an internet connection and a laptop. Do not worry about understanding the accent and pronunciation. The [online English speaking courses for India](https://caa.glowandlovelycareers.in/en/online-courses/filters?fields=english) are designed keeping in mind the Indian accent. Learning English also majorly helps to get through your interview processes swiftly. It not only gives you more job opportunities but also helps you climb the corporate ladder once you get a good job. It helps connect with your colleagues better and boost your career prospects. However, note that these classes are a great way to familiarise yourself with English. But, speaking and writing fluent English also needs a lot of self-study. Geetika tells us that the course has helped her to start thinking in English. But, to gain greater skill, one must begin to read English books, watch English TV shows and consciously attempt to speak in English whenever possible. The ability to read and understand English will help you stay updated with the latest trends in your chosen career field. For example, if you seek to become a make-up artist after completing your college education, it will help you understand the latest make-up techniques and access international make-up tutorials. There is also the possibility of generating side income. Many housewives and students are finding easy employment opportunities within the comfort of their homes. Thanks to their ability to write English. You can explore becoming a blog writer, content writer or even take up some translation jobs. There is no shortage of English learning courses in India. It's never too late to take your first step towards your dream career. Right now is the right time!