Data analyst training continues to evolve and expand as technology rapidly progresses. In 2023, the field of data analytics will no doubt be even more complex and challenging than it is today. If you're thinking about taking a data analyst trainingcourse in the near future, here are 12 key things you can expect to learn.

Things you will learn:

1. Data visualization:

Knowing how to graphically display data is essential to gaining insight from data sets. You'll learn essentials like when and how to use different types of charts and graphs, as well using databases for data visualization.

2. Data wrangling:

Data scientist always need to clean, pre-process, and reformat data to make it usable for analysis. Techniques like subsetting, merging, and normalizing data sets, string replacing, getting rid of outliers, etc. will all be covered in data analyst training.

3. Big data environments:

Big data is becoming increasingly important to both large companies and startups. You'll learn how to wrangle unstructured data and apply machine learning algorithms to it.

4. Machine learning:

Skilled data scientists are expected to be experts in machine learning, an area of expertise that relies heavily on algorithms and mathematical computation. You'll learn topics like supervised/unsupervised learning, linear/non-linear regression, predictive modeling, and more.

5. SQL:

Structured Query Language (SQL) is a must-know for data analysts. SQL is used to retrieve or manipulate data in relational databases and other data stores, so you'll need to be proficient in it to work with large datasets.

6. Data mining:

With massive amounts of data available, it can often be difficult to uncover meaningful patterns and trends. In data analyst training, you’ll learn how to extract insights through data mining techniques like text mining, database mining, web mining, and more.

7. Statistics:

Statistical methods and concepts, including probability, confidence intervals, correlation and regression, are essential to effectively interpreting data. You'll learn during the course of how to data analyst training that how to apply statistical methods to datasets in order to gain meaningful insights.

8. Data manipulation:

Knowing how to effectively manipulate and transform data is key to uncovering meaningful patterns and trends. This can include merging, subsetting, rearranging, and transforming datasets in order to get the results you need.

9. Business intelligence:

Business intelligence (BI) is a powerful set of tools and techniques used to gain insights into customer behavior and other types of strategic information. You'll learn how to apply BI concepts, such as predictive analytics, dashboards and scorecards, to uncover actionable intelligence.

10. Cloud computing:

As the use of cloud computing becomes more widespread, understanding cloud-based solutions will be important for data analysts. Different cloud platforms, like Amazon Web Services, Google Cloud Platform and Microsoft Azure, host big data and offer advanced analytics capabilities.

11. Natural language processing:

Natural language processing (NLP) is a type of machine learning for language processing. You'll learn how to apply NLP techniques to interpret and understand inputs in natural language and extract relevant information from them.

12. Artificial intelligence and deep learning:

Artificial intelligence (AI) programs are becoming increasingly complex and powerful. You'll learn how to utilize deep learning algorithms to teach AI to make decisions and predictions, as well as how to manage large scale AI projects.

These are just some of the things you can expect to learn during a data analyst training course in 2023. Data analysts need to stay up-to-date on the latest trends in technology, as well as the skills needed to work with complex datasets. At the same time, they must develop a deep understanding of the business needs they are trying to address in order to gain meaningful insights.

Author's Bio: 

I am Eric Desuza a pro-level blogger with 5 years of experience in writing for multiple industries. I have extensive knowledge of Food, Fitness, Healthcare, business, fashion, and many other popular niches. I have post graduated in arts and have a keen interest in traveling.