What Does A Data Analyst Do?
What is Data Analytics?
The world in which we live today is surrounded by technology all around us. Simple tasks such as buying a product or booking tickets to go on a trip, all can be done through just a few clicks on your internet-powered devices. In such a world, with huge amounts of technology comes big volumes of data. Such kinds of structured or unstructured data need to be analyzed and processed to get valuable insights about different things. This is known as Data Analytics.
Data analytics is widely popular in today’s time as many companies are dependent on it to provide them with valuable information which gets collected from the data which gets processed and analyzed, and this helps the companies in making better strategical decisions to improve their reach between customers. In the present time, the market has become volatile, and everyone wants to remain at the top position of the competition race, and data analytics plays a major role in helping them maintain their position in this competitive league.
Everything in this world is run by data and organizations rely on it for making important decisions for their business, such as understanding the concerns of the customer, needs for new investments, new markets to enter, development of new products, and targeting more customer and attracting them towards your business. It also helps in finding out different kinds of mistakes and inefficiencies which can be fixed and also, find solutions for other business-related things that need to be taken care of.
In such organizations, people who can do the job of data analytics are called data analysts. Data Analytics courses in Pune at 3RI Technologies will help you to become expert in data analytics. They are responsible for putting numerical values to the different business functions that can help the company in assessing the performance and compare it from time to time. But the jobs of data analysts are not just limited to assigning and taking care of numbers, as they also need to know the ways to use structured and unstructured data by processing and analyzing them to get valuable information, which would result in being helpful for companies in making strategy-based decisions.
Roles And Responsibilities Of Data Analysts
The roles and responsibilities of a data analyst differ from person to person as it majorly depends on the kind of organization or business and the range to which the company follows the protocol of taking help from data-driven decisions. On a general note, some responsibilities of data analysts include the maintenance and looking after the design of its data systems and databases, in which you have to keep a track of bugs and fixes of coding errors and other types of data-driven complications. They are also supposed to take out data from primary and secondary sources and present it in an organized format which can be helpful to read and understand by both humans and machines. Interpretation of data sets by implementing the usage of different tools, keeping track of the current trends, which could be important to predict and analyze different sets of data, are also some things that a data analyst needs to perform. They also need to take care of proving the importance of their work services through local, national, and global trends that are influential in both the organizations and the industries. A part of their job also contains forming reports to communicate about the trends, patterns, and different predictions with the use of data. Collaborations with different people are also important such as engineers, programmers, et cetera for gathering insights on system modifications, process improvements, and policy creation to govern the data.
For a data analyst, it is essential to know the correct steps for analyzing data. Firstly, they would need to identify the data they want to analyze and collect. Then comes the cleaning of data to be prepared for analyzing and finally the analysis takes place. They also need to interpret the outcome to the concerned parties and replicate it if need be. All these are explained as follows:
- Gather data: Data Analysts have to collect data themselves that may include creating surveys, tracking certain things on a company’s website, buying datasets from data collection professionals, researching on the web, et cetera.
- Clean data: If they do not clean data, there is a possibility that raw data may have certain errors, duplicates, et cetera. To clean the data implies maintaining the proper quality of data by using a programmed language so that everything functions smoothly.
- Model data: The maintenance and designing of the interface of a database is the responsibility of data analysts. You can select your own type of data, create different data categories, and establish how the data would look like.
- Interpretation of data: The explanation of the outcome is also to be handled by the analysts that involve finding the trends and patterns that would help in answering all the questions present.
