![pasted image 0.png](https://cdn.steemitimages.com/DQmVbVZhgHQZHLjZBDgADK26fjWh3y2vBM6yx8eezxqs2Ex/pasted%20image%200.png) Data analysts are the professionals who use technology and data to make inform decisions about business processes and practices. Data analysts use data from multiple sources to identify patterns and trends, which help them make informed decisions. While data analysis skills are critical in any organization, the ability to learn how to become a data analyst is also important. As the demand for data analysts continues to grow, it is increasingly important for businesses to ensure that their analysts have the latest and most effective data analysis skills. In this article, we will discuss 9 things to learn to become a data analyst. Things to Learn: 1. Understanding of Data Analysis Principles: Data analysis is all about transforming data into meaningful information. A key skill for data analysts is to have a good understanding of the different principles of data analysis, such as data modeling, data visualization, data mining and machine learning. This foundational knowledge is critical in helping analysts identify and analyze data in a way that best serves the business. 2. SQL: Structured Query Language (SQL) is a computer programming language designed to make it easier to work with data. It is a powerful language that can be used to retrieve and manage data stored in relational databases. Having a solid understanding of SQL is essential for data analysts as it allows them to write efficient queries and extract the necessary information from the databases to support their data analysis. 3. Python: Python is a programming language that is widely used for data analysis. It offers powerful tools for manipulating data with the help of libraries like pandas, scikit-learn, numpy and matplotlib. Python allows data analysts to perform complicated analysis quickly and easily by writing scripts. Additionally, it can be easily integrated with other languages like R and SQL. 4. Data Visualization: Data visualization is the process of conveying data in a graphical format. Data analysts use data visualization to display patterns, relationships and correlations between different pieces of data. Popular data visualization tools like Tableau, Splunk, and SAS Visual Analytics allow data analysts to create stunning visuals that make it easier to understand data. 5. Data Wrangling: Data wrangling is the process of transforming and mapping data from one form to another in order to make it more useful for analysis. It involves cleaning and transforming raw data into a format that is more meaningful and easier to work with. Data wrangling is a crucial skill for data analysts as it helps them work with lists of related information, uncover patterns and trends in data, and work with large data sets. 6. Statistical Analysis: Statistical analysis involves the application of different methods, techniques and formulas to data in order to measure, analyze and interpret its meaning. Statistical analysis gives data analysts the power to identify patterns and correlations in data, which can in turn be used to draw conclusions and make predictions. 7. Machine Learning: Machine Learning is the science of creating algorithms that can learn from data and can be used to make predictions. It is an advanced data analysis technique that can be used to identify patterns and correlations in complex data sets. Machine learning algorithms can be used to identify trends in a data set, classify data and make predictions based on previous data points. 8. Business Acumen: In addition to having a strong technical understanding of data analyst training, data analysts must also have a good understanding of business processes and how data can help make informed decisions. Data analysts must have the ability to combine technical knowledge with an understanding of business operations and strategies in order to determine how data can be used effectively. 9. Communication and Collaboration: Data analysts must possess effective communication and collaboration skills to understand the needs of their employers and colleagues and communicate their findings and conclusions in a clear and concise manner. Data analysts must also have the ability to collaborate with other data professionals to come up with innovative ideas and solutions to business problems. Learning to become a data analyst is a challenging but rewarding experience. Data analysts are essential to any business and they need a wide range of skills, from understanding data analysis principles to communication and collaboration. Having a strong foundational knowledge in data analysis and business acumen is critical in helping data analysts be successful in their profession.