Careers in Data Science: Data Analyst vs. Data Scientist
In today’s time and age, big data has become an important consideration for most businesses. This has further paved the way for better data visualization and analytics careers, providing valuable data insights to enterprises of all sizes.
The spectrum of clientele that is inclined to leverage data modeling includes huge corporations, healthcare organizations, and governmental agencies. Two of the most sought-after roles that have proven to be integral in enabling companies to make better use of their data are data scientists and data analysts.
It is crucial to understand each role in detail and discover the exact requirements for pursuing your career in the field. Let’s dive in and explore both professions in detail!
What Does A Data Analyst Do?
Data analytics help individuals inside an organization understand what the data means. They will analyze the company’s data in order to develop reports and visualizations that will assist others in understanding and using the information. Data analysts assist the organization in discovering unique insights that may guide choices regarding future commercial endeavors.
As part of their job, they must collect data from various sources and process it using data wrangling and data mining techniques. These procedures organize and extract insights from data, which are then made available to individuals so that they may act.
These professionals frequently get inquiries from decision-makers and stakeholders seeking solutions. To do this, a relevant data-driven strategy must be made, compared, and merged to produce a larger picture.
What Does A Data Scientist Do?
The majority of a data scientist’s roles are similar to those of a data analyst. These include storing, cleaning, and analyzing data, so it’s easily understandable.
Unlike a data analyst who is given specific questions to answer, a data scientist, on the other hand, analyzes the same set of data to seek trends that may point to a new line of inquiry.
A data scientist will also carefully select various models, employ algorithms, and significantly speed up the data profiling for themselves and their data analyst team members.
What Are The Requirements For Becoming A Data Analyst?
The main requirements for becoming a data analyst include the following:
- Education – A bachelor’s or master’s degree is a must if you wish to enter the data analysis field. Also, make sure to have experience with data mining and proficiency with the latest technology trends related to machine learning.
- Programming Skills – Data processing is only complete using essential programming languages. This field takes into consideration Python, SQL, CQL, and R since they have extensive usage when it comes down to data.
- Soft Skills – You will not be able to perform the best if you are only experienced in using data and not in written and verbal communication skills. Not only this, but being a data analyst means having excellent analytical skills as well.
- Microsoft Office Skills – Data analytics calls for expertise in Microsoft Office products, specifically Excel. If you lack this skill, it would be quite challenging for you to communicate the findings and translate them for the users.
What Are The Requirements Of Becoming A Data Scientist?
The various requirements for becoming a data scientist primarily include the following:
- Education – If you wish to become a data scientist, have a master’s degree or a Ph.D. in a field related to data science.
- Programming Languages – SQL, R, Java, and Python are certain programming languages that uphold immense relevance in data science.
- Experience with Data Mining – Make sure to be proficient in social network analysis and statistics tools like building data architectures, linear model regressions, etc. Also, have a solid grip on data computing tools like MySQL and Gurobi.
- Experience with Web Services And Data Sources – Having expertise in web services like Spark, Hadoop, and S3 is a must when it comes down to data science. Also, be knowledgeable about how to use the necessary information which is served through third-party providers.
The significant difference between a data scientist and a data analyst is that the former uses statistical models for analysis and data visualization to interpret data and uncover various patterns. But, data analysts mainly develop frameworks and algorithms to gather essential data that organizations may use.