The answer given in the VDO against the question regarding handling of null/special values isn't up to the mark & vague. The better answer is - When the imported data contain null values, or any other special values, Tableau cannot plot them in the view. Instead, it displays an indicator in the lower right corner of the view. Upon clicking the indicator options are popped up for how to handle these values. The options are - (i) Edit Location - for geospatial data, in case of wrong/ambiguous location name, one may put exact location name or lat/long to rectify. (ii) Filter Data - May exclude the null values from the view using a filter. (iii) Show Data at Default Position - To show the data at a default location on the axis. The default position depends on the data type. For numbers - it's 0, dates - 12/31/1899, negative values on logarithmic axes - Absolute value; -5 considered as 5, unknown geo location - (0,0).
questions mentioned are good but havent explained their answers well.. just heard one line in every answer "it is quite simple"... could have been better if elaborated properly on the answers.
Really.. one of the worst. You have explained data blending as appending the data😂.. data blending is used when we have different data sources and we want the info from them it acts as a join but since crossdatabase joins are not advisable to large datasets as it doesnt give much flexibility .. blending comes into picture. You are mixing blending as appending. Please dont confuse the audience uf you dont have knowledge.
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@OdinSchool please can I get PPT of this video. Really it's a very informative one Thanks
Hello Mam.. I'm an aspiring data analyst.. I need your help where to start my job hunt journey. Please help me to plan from where to start
It is very useful to crack my interview ❤️
We can give relationship between two different data sources then what is the use of blending
Explanation given for blending is not precise, kindly modify it. More precise explanation of handling null values would also help.
Starts @2:49
Question and very useful for interview. Thanks for that.
Your answer are looking like beginner please make it perfect.
Thanks for the useful content
The answer given in the VDO against the question regarding handling of null/special values isn't up to the mark & vague. The better answer is - When the imported data contain null values, or any other special values, Tableau cannot plot them in the view. Instead, it displays an indicator in the lower right corner of the view. Upon clicking the indicator options are popped up for how to handle these values. The options are - (i) Edit Location - for geospatial data, in case of wrong/ambiguous location name, one may put exact location name or lat/long to rectify. (ii) Filter Data - May exclude the null values from the view using a filter. (iii) Show Data at Default Position - To show the data at a default location on the axis. The default position depends on the data type. For numbers - it's 0, dates - 12/31/1899, negative values on logarithmic axes - Absolute value; -5 considered as 5, unknown geo location - (0,0).
This is so good❤️
Hi in BI Tool Tableau have good openings now? Please advise me.
@OdinSchool please can I get PPT of this video. Really it's a very informative one Thanks
Please provide a pdf... That'll be more helpful for us...
questions mentioned are good but havent explained their answers well.. just heard one line in every answer "it is quite simple"... could have been better if elaborated properly on the answers.
Please provide the word document or ppt slide for all the questions mentioned in the video so that we can download them easily.
Thanks for commenting. Please drop us a line at learn@odinschool.com.
Really.. one of the worst. You have explained data blending as appending the data😂.. data blending is used when we have different data sources and we want the info from them it acts as a join but since crossdatabase joins are not advisable to large datasets as it doesnt give much flexibility .. blending comes into picture. You are mixing blending as appending. Please dont confuse the audience uf you dont have knowledge.
haha, very simple concept
i believe Q7 explanations were not up to the mark as per an interviewer's expectation
Answers should have elaborated bit more.
Can you please share a pdf file for all the questions and answers? It will be a huge help.
Hi Gaurav, Please drop a line at learn@odinschool.com
The intro was too long
Not upto the mark explanation miss nikita bajwa....could have done better.