Remove Data Visualization Remove SQL Remove Tableau
article thumbnail

Most Frequently Asked Tableau Interview Questions

Analytics Vidhya

This article was published as a part of the Data Science Blogathon. Introduction Tableau is a data visualization tool created in Salesforce that allows users to connect to any database, like SQL or MongoDB, and interact freely.

Tableau 260
article thumbnail

Optimizing Custom SQL for Tableau

phData

it has to be done using custom SQL in Tableau? Hopefully, you don’t run into this scenario because joining and querying multiple tables in Tableau using custom SQL is not recommended due to its impact on performance. These strategies will range from ways to reduce the size of your data, to your query structure.

Tableau 52
professionals

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Trending Sources

article thumbnail

How to become a data scientist – Key concepts to master data science

Data Science Dojo

Python, R, and SQL: These are the most popular programming languages for data science. Libraries and Tools: Libraries like Pandas, NumPy, Scikit-learn, Matplotlib, Seaborn, and Tableau are like specialized tools for data analysis, visualization, and machine learning.

article thumbnail

26 Tableau Features to Know from A to Z

Tableau

Kuber Sharma Director, Product Marketing, Tableau Kristin Adderson August 22, 2023 - 12:11am August 22, 2023 Whether you're a novice data analyst exploring the possibilities of Tableau or a leader with years of experience using VizQL to gain advanced insights—this is your list of key Tableau features you should know, from A to Z.

Tableau 97
article thumbnail

Data Blending in Tableau

Pickl AI

Summary: Data Blending in Tableau is helpful in deriving multiple sources to gain comprehensive insights. Through intuitive drag-and-drop functionality, Tableau enables users to blend disparate datasets effortlessly, facilitating holistic data exploration. What is Data Blending in tableau with an example?

Tableau 52
article thumbnail

Importance of Tableau for Data Science

Pickl AI

Tableau is a data visualisation software helping you to generate graphics-rich reporting and analysing enormous volumes of data. With the help of Tableau, organisations have been able to mine and gather actionable insights from granular sources of data. Let’s read the blog to find out!

Tableau 52
article thumbnail

How to become a data scientist – Key concepts to master data science

Data Science Dojo

Python, R, and SQL: These are the most popular programming languages for data science. Libraries and Tools: Libraries like Pandas, NumPy, Scikit-learn, Matplotlib, Seaborn, and Tableau are like specialized tools for data analysis, visualization, and machine learning.