when I upload a new RPD file in obiee12c existing data model getting replaced, if I wanna see the datamodel for multiple applications how can I do it
An RPD upload does just that. It uploads an RPD. You work with multiple applications by having all those applications inside one RPD. Whether one source or 50 makes no difference at all to the RPD.
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I am new on Minio and object based databases.
I know that there is S3 select API but I want to add a new row or update a specific row in CSV file in Minio without need to download it and upload again.
Is there any way to do it?
In another words, I want to use sql based statements(insert/update) on a file stored in Minio.
You can only change Databases with SQL, it can only Import and Export CSVs so that they are usable for the Database. The Answer for now would then be a no. The easiest way you could achieve editing this csv would be to write a Script which either:
Connects to the Database and Changes the File in the Databases
Directory.
Downloads the File to edit it locally and then upload it again.
I am trying to create a model on genexus that gets data from a determined table from a server to create a File.
I have tried doing it while creating a new knowledge base but I didn't know how I can get the data I need or how I can connect the existing tables to my knowledge base.
See this 2 links from GeneXus documentation:
https://wiki.genexus.com/commwiki/servlet/wiki?2414,Reverse%20Engineering%20Process
https://wiki.genexus.com/commwiki/servlet/wiki?6627,Database+Reverse+Engineering+Wizard,
Best Regards.
An application permits admin users to upload CSV-files and save them as database tables.
The application uses Spring+JPA+Hibernate to access the database. How can I access the dynamically added new tables/entities to the system, without restarting or even recoding the system?
I have a SQLite table that I'm using for my iPad app. It currently has about 500 items, but I need to add about 200+ more. The thing is, the app is already deployed and has users, and it's an editable database in the documents directory, so it's not like I can just overwrite it. How can I add these new rows easily without destroying the table that I already have? It would be nice to import a txt somehow without having to do this manually. (For the record I am not using Core Data.)
Throwing out some ideas:
Can you not deploy a new database file in your update, and programatically detect if there is an existing db. If so, add the new data to the database and if not create a new db programatically, and add all your data to it.
You could store the setup data in an xml file perhaps?
ALTERNATELY, could your update have a second database? You don't overwrite your original db and you add a v1.1 db file? You could then merge the v1.1 data into the original db?
I am creating an offline app,which have a table of data(SQL)..And that data must be in all the phone using my app...The Application must update this table whenever the phone gets connected to Internet.The Users can insert,update but cant delete their data in the table.
I want this table to be in a common place and store the table to Isolated Storage for offline usage .In my search I found that we can do this through OData with SQLAzure in cloud..I do want to know is there any other way of doing it?
You can use sql-ce dabatabase from mango which is stored in IsolatedStorage.
Here is good article.
For online updating I always use custom webservices running on my server, which is not that hard to develop.