Hey guys I am learning to implement Cassandra db with Django. In SQL db's we can store the path of a file in FileField, but how to do the same with Cassandra? Can anyone give some insights?
Thanks in advance.
Just use the CQL type text for the column and you'd be able to store any string that represents the path to a file. Cheers!
How can I automate the exporting of .pbix to .pbit without Microsoft services? Some hacky solutions using autogui, power automate amongst others. Otherwise does anyone have a python solution or any solution to decode DataModel file from .PBIX XPress9 Algorithm? Currently the only way to inspect a .PBIX is to export to .PBIT from within PowerBI Desktop.
Sadly, all current solutions point to Microsofts Sql Server Analysis Services (SSAS).
Power BI .pbix files are just zipped files. When exporting all files from the .pbix, the DataModel file is a binary encoded with XPress9 algorithm. The DataMashup file no longer exists as of August 2021 Power BI version 2.72.5556.801.
Here is publication on Xpress9 for those who are interested.
Both .pbix and .pbit are zipped files under the hood, so you can proceed the same way with both once you get a hold on them. For the record, the DataMashup file is still very much in place for me as we speak (October 2022).
As it turns out, a .pbit file is nothing more than a .pbix files with the DataModel file removed. So you can automate the exporting by getting the .pbix first (through the APIs or otherwise), unzip the archive, remove the DataModel files, rezip it and rename to .pbit, simple as that.
Now, if you are interested in decoding the DataModel file, this is another, and more complicated, story. AFAIK, there is not way to decode XPress9 outside of Microsoft.
I saved some SAS datasets on our shared drive and created a Spotfire dashboard which i saved in the shared drive and and also published in the library.
The tibco spotfire dashboards read these data sets as data sources. the data is linked and not embedded to the dashboard.
I have tested it with my colleagues and they were able to open the dashboard.
However other users can't open the dashboard as it says it can't locate the source file.
I know how to save the scalar value to csv or json. But I can't find data download link to save histogram and distribution. Anyone know how to do this? I tried to google it but can't find any documentation about this.
I am completely new to databases, was wondering if there were ways to direcly upload the data in an excel file, to ORACLE APEX, if not, what would the best way be to upload small datasets .CSV extension around 15MB.
Apex enables you to directly upload CSV files using the Data Load Wizard. You can find a lot of tutorials. Here is just one.
You can also upload Excel files using the following methods:
EXCEL2COLLECTIONS Plugin
Create a procedure that will translate excel data into strings. Tutorial here.
Using AS_READ_XLSX package. Tutorial here.
Don't be shy to use google because you will find many more options.