December 2019
Beginner
370 pages
8h 9m
English
book
Tableau Desktop Certified Associate: Exam Guide
by Dmitry Anoshin, JC Gillet, Fabian Peri, Radhika Biyani, Gleb Makarenko
Content preview from Tableau Desktop Certified Associate: Exam Guide
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Obtaining parts of a date
- DAY(), MONTH() and YEAR(): They share the syntax of function (date). They can be used for obtaining the day, month, and year part of the date as integers respectively. For example, DAY(#24-05-2019#) returns 24.
- DATEPART: It follows the syntax: DATEPART(date_part,date,[start_of_week]). If the start of the week is not mentioned, then it is determined based on the start day defined in the data source. For example, DATEPART(week,#24-05-2019#) returns 21.
- DATENAME: The syntax remains the same as DATENAME as DATEPART(date_part,date,[start_of_week]). It is very similar to DATEPART. The key difference is that it will return the values as a string. For example, DATENAME("month",#24-05-2019#) returns May.
- DATETRUNC: The syntax ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.