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jkim
Use this thread to describe a use case for the PI Web API, why you would choose it over the AFSDK or PI SQL family of Products. If you are taking the Programming in PI Web API online course in order to implement a project at your organization, we'd like to hear about your particular use case.
ivan.mudron
Attribute search in database using GetAttributesQuery GET attributes/search and compared with GetAttributes elements/{WebID}/attributes.   I got the feeling that in the second case the hidden attributes are not shown. I have queried an element multiple times and changed the "hidden" attribute. Is this expected?  
AKASH MISAL
Click to view contentHello Team!   I'm facing one issue with AF server, Please check below screenshot regarding the same.     I'm unable to open AF server, getting above mentioned error popup.   Thank you,
AKASH MISAL
Click to view contentHello Team,   As I have one calculation in PI AF, when I evaluate the expression analysis in AF its showing correct value but when I checked the value in mapped PI attribute its showing different, please check attached screenshots for reference.           Thank you,   Regards, Akash.
SayaliAkhade
I want to use angular library and angular code to import text file in pi vision .how can I implement this.
dpfahler
Dear Community, Here's my problem: I have PITags that change about every second. External quality criteria should now be calculated for individual PITags at certain time points. These are calculated with interpolated data a certain interval around these times (for example: 5 minutes before and 2 minutes after, with a sample size of 10 second,… (Show more)
dpfahler
Dear Community, This question is realted to this: How to query a lot of intervals at externally defined timestamps in a regular raster from a single tag    Here's my problem: I have PITags that change about every second. External quality criteria should now be calculated for individual PITags at certain time points. The quality criteria… (Show more)
AKASH MISAL
Hello PI team!     Please let me know, where to check the registered PI courses???   Thank you
Jrard280490
Dear friends: I have a question about how to obtain the authorization code to make the http request. I was working with a cloud environment (PI web API with authentication method "basic" and "bearer") and it had Postman installed and sample queries in which the  authorization code was in the header. But in the virtual server at work I don't have… (Show more)
rschmitz
Hi Everyone!   My name is Robert Schmitz and I'll be facilitating your Programming with the PI Web API course over the next few weeks. I'm a Product Support Engineer in OSIsoft's Philadelphia Office specializing in our Developer Technologies (PI Web API, PI SQL, AF SDK, etc.)   Please take a few minutes to introduce yourself in this thread so… (Show more)
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