Who is a data analyst? Importance/ Awareness of Data Analyst
Data analyst is a professional who involves in the process of inspecting, cleansing, transforming and modeling data with the goal of discovering useful information, informing conclusion and supporting decision-making.
- Data analyst translated numerical values into text.
- Data analyst gathers, processes, and performs statistical analysis on the data.
- Data analyst ascertains the present to predict the future.
- Data analyst creates charts, graphs, tables and graphics to present the numeric data in an understandable manner.
Hence, a data analyst should have the capability to interpret the numeric data and help the top management to understand the difference in the past and present data, interpret from the projects. The department heads, project managers, top management and other heads depend on the data analysts for the data interpretation.
Data analyst role is very critical in any organization and he should have knowledge of SQL, Excel, and Tableau. He deals with collection, processing and visualization of structured data to provide business insights. A Data Analyst should have at least intermediate knowledge of statistics.
A data analyst involves in the following activities:
- Data collection from various structured data sources
- Organization of the data to create value
- Create detailed reports from the generated data
- Identify trends, patterns and correlations in the data
- Provide ideas, thoughts and concepts for process improvement
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