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What Does a Data Analyst Do?

A data analyst is a highly trained individual that specializes in collecting, organizing,

and analyzing data from various resources. For example, the data may be obtained

from secondary source documents such as statistical studies, or from direct consumer

marketing surveys. In terms of analysis, the data analyst generally uses data

management and reporting systems to collect and organize specific data drawn from

relational databases. While this process is largely automated, it must first be initiated

by developing mathematical computations and collection protocols in order to extract

and extrapolate data into meaningful statistical analysis or what if scenarios.

Although the primary tasks of this position are compilation and analysis of numerical

information, a data analyst often takes on other roles. For one thing, he or she is

expected to possess a certain degree of technical expertise with automatic data

collection and reporting systems, including a capacity for program troubleshooting

and system security measures. Depending on the nature of the data being collected

and analyzed, the individual may also be required to be familiar with procedural

standards and regulations specific to a particular area of research, industry, or

market. In addition, data analysts often engage in making projections regarding

future trends based on current economic and/or market conditions. In some cases, the

data analyst may be involved the research phase of a project by participating in the

design and implementation of relevant studies and surveys.

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preparing written summaries to accompany graphs and charts. However, this position

often calls for additional writing tasks, such as drafting company memorandum, press

releases, or other documentation. In addition, this position often lends itself to

collaborating with database programmers and administrators in writing system

modification recommendations, or in-house instruction and training materials.

Data analysts typically find employment in a business or clinical setting and can

usually expect to work a 40-hour week. However, certain projects or those given high

priority status may require devoting an occasional evening or weekend to the job. In

addition, some data analysts find that they can work from home or other remote

location a few days a week or more. In fact, as communications technology continues

to advance, this trend is becoming increasingly more feasible.

In terms of qualifications, a minimum of a four-year degree from a college or

university is usually required, preferably in statistics, computer science, or business

administration. However, other coursework may be acceptable if the candidate can

also demonstrate substantial experience working in a related field, such as statistical

analysis or research. Of course, many professionals entering this field obtain a

Masters Degree in order to maximize their starting salary and advancement

potential.