In the wake of the latest wave of updates from Google BigQuery, we are excited to share the latest version of the Tableau-Google BigQuery Best Practices whitepaper.
Similar to the IF Statement Tableau, IIF Statement returns a TRUE value when the conditional expression is satisfied, and a FALSE value for a failed condition. However, when the data contains values that yield an “unknown” result from the boolean comparison, the IIF Statement will either ...
SELECT * FROM MyTable DELETE FROM MyTable Finally, the -- (double dash) sequence of characters is a SQL comment that tells SQL to ignore the rest of the text. In this case, SQL ignores the closing ' (single quotation mark) character, which would otherwise cause a SQL parser error....
In the wake of the latest wave of updates from Google BigQuery, we are excited to share the latest version of theTableau-Google BigQuery Best Practices whitepaper. The goal ofthis paperis to impart awareness of techniques to optimize data modeling and query formation to maximize the responsivenes...
For most relational data sources you can connect to a specific query rather than the entire data source. Often this can be useful when you know exactly the information you need and you understand how to write SQL queries. Frequently Asked Tableau Interview Questions ...
To test your configuration: Click Test Connect or select the SQL Editor tab from the side menu. From the SQL Editor screen, expand AUTOREST in the Schema Tree pane to view a list of tables showing GitHub data exposed by the connector. In the Editor pane, specify a query that you would...
We’ll start by reviewing the formula for determining LTV and the metrics you’ll need to get there, and then we’ll offer an example SQL query you can run to get LTV data. If you’re just looking for that example SQL query, feel free to jump ahead....
(as we did), via a variable, or from a file connection. Another way to build the SQL statement is to use the Build Query action button. This brings up a Query-By- Example (QBE) tool that helps you build a query by clicking the tables and establishing the relationships. The variable-...
You'll briefly get some pointers on how you can tune your query further. Are you interested in an SQL course? Take our Intro to SQL for Data Science course! Why should I Learn SQL for Data Science? SQL is far from dead: it’s one of the most in-demand skills that you find in jo...
Tableau(from Google) Yellowfin Yellowfin is an advanced business intelligence and analytics platform that offers a range of powerful features alongside an exceptional user experience. One of the platform’s standout features is its no-code/low-code infrastructure, which enables users to switch seamless...