In today's world, data analysts play an essential role in the success of businesses. As they have the ability to provide meaningful insight from data in real-time, which helps companies to make better decisions that will increase their value.

Data is increasingly being used by companies in all industries to make critical business decisions, including developing new products, entering new markets, increasing investments, and reaching new (or existing) customers. Data can also be used to determine efficiencies and other problems that need to be addressed in the business.

Data analysts at these organisations assign numerical values to important functions to assess and compare performance over time. They must be able to use data effectively so that their organisations can make informed decisions. An analyst must therefore do more than just look at figures.

A data analyst's primary responsibility is to help companies make better decisions. They collect, organise and analyse business information using a variety of techniques, such as mathematics, statistics and programming. For this reason, they prefer to take SPSS help, as SPSS is an advanced software for statistical analysis.

Approximately 80% of the big data is unstructured, which creates a problem for businesses trying to use data for decision-making.

Data analysts are most valuable in this area. By extracting and manipulating data from multiple sources, they provide companies with immediate and useful insights to make better and faster decisions. There are multiple steps for analysing data that help in better decision making.