Your skills will set you apart in the data analyst world. The more skills you have and the better they are, the more likely you’ll get hired—and paid well. If you need to be a successful data analyst in 2023 and beyond, here are 11 skills that will help:

11 Data Analyst Skills to Get You Hired in 2023

1. Data Visualization

Data visualization is a crucial skill for any data analyst. It’s hard to trust numbers when you can’t see them, so it’s important to know how to display your findings in an easily digestible way. Data visualization tools include Tableau and Power BI, among many others.

The software you use will depend on the type of information you’re analyzing and how much time you have available. For example, suppose you must present your findings quickly in a meeting or presentation. In that case, it may be best not to spend too much time on the visualizations themselves—instead, focus on getting everything else ready before switching over to the presentation mode (or whatever tool will be used). But if there’s more time available and the audience is less familiar with the data itself (e.g., your boss), then using more complex visuals can help ensure everyone gets what they need from them without being confused by something like pie charts or bars graphs when those aren’t enough for people who aren’t familiar with those types of visuals yet!

2. Data Cleaning

Data cleaning is required to remove errors and inconsistencies from your data. This can include missing values, outliers, incorrect formats or coding, and data that needs to be clarified (e.g., an email address listed as a phone number). It is a crucial step in data analysis and can differentiate between a successful or failed project.

If you’re new to data science, you may need to learn how to identify these types of problems when preparing for analysis; but with practice and experience, it will become second nature.

Data cleaning tools have been made available by both Google Cloud Platform (GCP) and AWS, including:

Google BigQuery: This tool is a fully managed, petabyte-scale data warehouse that allows you to query terabytes of data with subsecond latency. The users can access BigQuery through a web UI or the command line interface (CLI). BigQuery also supports analytics tools like Tableau, Looker, and Microsoft Excel.

Google Data Studio: This tool allows you to create and share dashboards with a drag-and-drop interface. It can support live data from BigQuery and data stored in Google Sheets.

Amazon Athena: This tool allows you to query data in S3 without IT involvement. It supports SQL syntax and features visualization tools like charts, tables, and graphs.

AWS Glue: This tool is a fully managed ETL service that allows you to efficiently extract, transform, and load data from various sources into Amazon Redshift or Amazon S3. It also supports parallel processing for faster data loading.

Azure Data Factory: This tool allows you to create workflows using the graphical interface or scripts. It supports many cloud services, including Azure Blob Storage, Azure SQL Database, Azure Cosmos DB, and more.

AWS Data Pipeline: This tool allows you to create pipelines that can move data between cloud services. It supports various sources and destinations, including Amazon Redshift, Amazon S3, and more.


It is a high-level language and interactive environment for numerical computation, visualization, and programming. MATLAB can be used in engineering, science, finance, and economics.

“MATLAB” is an acronym based on the original name “Matrix Laboratory,” referring to the matrix data structure. MATLAB is used in academia, research, industry, and government. While MATLAB can be used to write programs for running on other systems (e.g., C/C++), it is not intended as a replacement for them but rather as an alternative: it encourages vectorization of matrix operations at runtime (where possible) to improve performance over implementations that must generate code for every operation at compile time.

4. R

The R language is used among statisticians for developing statistical software and data analysis. It is a programming language and environment for statistical computing, data analysis, and graphics. Ross Ihaka and Robert Gentleman created it at the University of Auckland, New Zealand.

The most popular use of R is in predictive analytics, where it has become an open-source standard for various types of statistical modeling, forecasting, and machine learning algorithms.

5. Python

Python is a high-level programming language that’s easy to learn and use. It was created in the 1980s by Guido Van Rossum, who also wrote the first version of Perl (which you should also learn).

It is a programming language for web development, data analysis, and scientific computing. The popularity of Python has grown rapidly since 2012 thanks to its use in the field of data science. Today there are several frameworks available for using Python on big datasets:

  • Scikit Learn and TensorFlow are popular tools for machine learning.
  • Pandas provide tools for numerical computation.
  • Jupyter Notebook enables visualizations based on IPython/IPython Notebooks with NumPy/SciPy/Matplotlib libraries.

6. SQL and NoSQL

SQL and NoSQL are popular approaches to storing and querying data in databases. SQL databases require you to use a query language, such as SPARQL or Cypher, to ask questions about the data (e.g., what are the names of people who work in marketing?). In contrast, NoSQL databases do not have a standard query language; instead, they expect you to store your data in flat files that can be accessed directly through RESTful APIs.

NoSQL is known for being faster than SQL because it requires less processing time when retrieving information from a database. However, this speed comes at the cost of requiring a more nuanced understanding of how each NoSQL database works — unlike SQL, where all relational databases follow the same pattern with minor differences here and there (e.g., MySQL vs. PostgreSQL).

SQL is easier to learn and use but can be slower than NoSQL. If you are starting to build apps or haven’t run into any performance problems, stick with SQL until you need more advanced functionality.

7. Machine Learning

Machine learning (ML) is artificial intelligence that uses algorithms to learn from data. ML can be used in many ways to predict future outcomes, optimize processes and find patterns in data.

For example: If you have a machine learning algorithm trained to recognize faces, it can be used to look for certain people in crowds or identify suspicious behavior at airports.

The advantage of using ML over other types of AI is that you don’t need huge amounts of human-curated information or hand-coded rules—it learns by itself through experience and observation.

8. Linear Algebra and Calculus

It would help if you also had a firm grasp of linear algebra, a branch of mathematics used to analyze the properties and structure of linear spaces and how they change with transformations. Linear algebra has many applications in data science, including calculating the most efficient way to move products through warehouses or predicting how much time it will take for customers to respond to an offer.

Linear algebra can be used for more than just analyzing data sets—it can also be used as part of machine learning algorithms, where it serves as one component within the larger equation that makes up those algorithms’ models.

Calculus is another critical tool for understanding how variables change over time (or space), especially when paired with other mathematical principles such as derivatives and integrals. Because there are so many ways to use calculus in data science, including calculating rates of change or determining how long something will take if certain conditions are met at specific points along its path, we recommend learning this skill if you haven’t already mastered it by now.

9. Microsoft Excel

Microsoft Excel is a spreadsheet program that allows you to analyze data and create charts. It is the most popular tool among analysts and statistics professionals, and it’s used in nearly every organization that needs data analytics. Microsoft Excel is used for data cleaning, analysis, and visualization.

Microsoft Excel can be used to visualize your dataset in ways that you wouldn’t be able to do with just numbers alone—this makes it easier for others to understand what you’ve done with your analysis, which can make them more likely to trust your results or give credit where credit is due when collaborating on an analysis project together.

The most common uses of Microsoft Excel include:

  • Data cleaning (using formulas or macros)
  • Data visualization (graphical displays of numerical information)

10. Critical Thinking 

Critical thinking is a key skill for data analysts. It’s important to think critically when analyzing data, as well as in your personal life. And critical thinking can be broken down into two main elements:

  • The ability to identify and solve problems by breaking them down into smaller parts
  • The ability to identify assumptions that may not be obvious

11. Communication

Communication skills are critical for data analysts. These professionals need to convey findings and provide recommendations to clients and other stakeholders in a clear, concise manner. Data analysts should be able to express their ideas through presentations, reports, or even one-on-one meetings with clients. As a result of the importance of communication for data analysts, you must know how to communicate effectively in several formats, including written (e.g., emails) and verbal (e.g., presentations).

The following are examples of communication skills that employers may require:

-Written Communication

-Verbal Communication

-Listening Skills

-Presentation Skills


Data analysis is a tough field, but it’s also one of the most rewarding careers. With the right education and skillset, you can find opportunities that allow you to use your knowledge in ways that are both interesting and beneficial for society as a whole. We hope this list has given you some ideas about how best to achieve those goals!

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