Overwrite entity data

Hi, is there a way to overwrite or synchronize existing entity data. My use case is to generate time series data up 35000 datapoints and store it in the database. Deleting and writing this large amount of data took a long time and sometimes I am not sure if I am getting the correct values from the database. Any idea to solve this issue? Thanks and regards Ingo  
1 answers

Not totally sure about your question, but here some thoughts:

- You could connect your app to an postgres database and synchronize existing data into it. (https://forum.mendix.com/link/space/databases/questions/100788)

 – Did you use batch processing? This will help working with large datasets (https://medium.com/mendix/performance-modeling-in-mendix-batch-processing-1ed245a1e23b)