Data analytics is transforming how we are doing business, and professionals opine that this trend will go upwards. 71% of companies anticipate a rapid rise in data analytics by 2022. Hence, you should be ready for the evolution of data analytics shortly. A new study found that organizations worldwide are leveraging data to increase process and cost efficiency, drive techniques and change, and evaluate and enhance financial performance.
Who is a Data Analyst?
In simple terms, a data analyst is someone who uses technical skills to evaluate data and review insights.
Usually, a data analyst uses SQL skills to draw data from a company’s database, utilize programming skills to evaluate the data, and use communication skills to review their outcomes to a vast audience.
The job as a data analyst pays well. This profession also renders the experience that can be beneficial for getting into more modern roles like a data scientist.
What do you need to be a data analyst?
If you want to be a data scientist or data analyst, but there are many entry-level jobs required for analyst roles. You have to master the data analyst skills if you want to be skilled in data analyst jobs.
What are those skills? What do you need to know? This article will discuss eight skills that you’ll require to get a job as a data analyst. In this article, we’ll primarily focus on skills, not on tools.
You can use the data analyst skills from this article and implement them using the tools that you’re learning, or that is best for the industry you’re looking to step into.
Let’s explore the skills necessary to enter the profession as a data analyst.
1. Data Cleaning & Preparation
As per a study, data cleaning and preparation make up for 80% of data experts' work. This makes it a critical skill for anyone serious about procuring a job in data.
A data analyst will often require to restore data from one or more sources and ready the data to prepare for numerical and categorical evaluation. Data cleaning also includes tackling missing and unstable data that may impact your assessment.
Data cleaning can get pretty clumsy, but preparing data can actually be a fun activity when done as a problem-solving exercise. In some cases, it is considered a critical skill if you're going to be a data analyst.
2. Data Analysis and Exploration
As much as strange, it sounds to put data analysis in the list of data analyst skills; it is still considered a specific skill that should be mastered.
Data analysis refers to taking a business question or requirement and turning it into a data question. Later, you'll need to evolve and evaluate data to draw an answer to that question.
Another type of data analysis is research. Data research is seeking to discover interesting trends or relationships in the data fruitful for the business.
A unique business question might follow the research, but it might be somewhat unfollowed. By seeking to find patterns, you might come across an opportunity for the companies to reduce costs or increase growth.
3. Statistical Knowledge
A robust structure in statistics is a significant data analytical skill. This information will help you with your analysis and research and help you comprehend the data that you're working with.
Moreover, knowing the stats will ensure you that your evaluation is reasonable and avoid common delusions and rational errors. The precise level of statistical knowledge needed will differ depending on the demands of your specific role and the data you are working with.
4. Developing Data Visualizations
Data visualizations make patterns and trends in data more straightforward to understand. People are visual beings, and most humans won’t get relevant insights by looking at a massive spreadsheet of figures. Being a data analyst, you are required to be able to make charts and plots to help convey your data and discovery visually.
This means developing clean, visually compelling graphs that will help others comprehend the data. It even means avoiding things that are perhaps challenging to understand or can be misleading.
5. Building Dashboards or Reports
As a data analyst, you must delegate others inside your organization to utilize data to make critical decisions. By creating dashboards and reports, you will make essential data available to others by eliminating technical barriers.
This might take the shape of a simple chart and table with data filters throughout a giant dashboard, including tons of data points that are communicative and update naturally.
6. Writing & Communication Skills
The ability to interact in various forms is a critical data analyst skill. Listening, speaking, explaining, writing, and overall strong interaction skills among all these areas will help you succeed.
Interaction is critical in collaborating with your co-workers. During a project, you might require to explain an intricate topic to non-technical colleagues.
7. Domain Knowledge
Domain knowledge is comprehending things specific to a particular sector and organization that you work for. Domain knowledge differs from industry to industry, so you might require research and learn fast. Irrespective of where you work, if you can’t grasp the analysis, it will be challenging to be successful, making domain knowledge a critical data analyst skill.
Being a data analyst, you will face problems, bugs, and bottlenecks each day. The critical skill is to solve the problem and move ahead.
Your company might need you to be innovative to resolve a problem, or the data you are utilizing might be incomplete. Perhaps you might require to perform a few good analyses to match an emerging deadline. No matter what, vital problem-solving skills are an asset for a data analyst.
This article covers all that you need to learn to be an aspiring data analyst. Getting all the required technical skills will assure you a tremendous future as a data analyst. Considering the increase in the graph of data analytics, a career as a data analyst will undoubtedly be terrific.