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How to create database schema for multiuser application (No SQL)


How to create database schema for multiuser application (No SQL)

By : user2948466
Date : November 14 2020, 04:51 PM
hope this fix your issue As far as I know mongo locks documents. But the whole idea behind having a nosql database is not to create different tables/schema, your application can maintain the relationship etc. User and user info should be in the same collection in my opinion. You can have a user poco class with userinfo as a property. This way you can have all the data about a user in one go. As far as the performance are concern if you have all of your related information you will have less read request and don't have merge data to form a meaningful object.
code :


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By : Roy Hamm
Date : March 29 2020, 07:55 AM
I wish this help you
I wouldn't use C++ to do this, there is no real need. I would suggest VB.NET or C#... unless of course you're already highly familiar with C++ and not the other languages.
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By : user2311857
Date : March 29 2020, 07:55 AM
hope this fix your issue I vote for Firebird. It fits all your needs and it is free.
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By : user3596206
Date : March 29 2020, 07:55 AM
it should still fix some issue You can use FireBird, it can be embedded and scales well and deployment is really easy - an ADO.NET provider is available... see for more information http://www.firebirdsql.org/en/net-provider/
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By : ZackToday
Date : March 29 2020, 07:55 AM
fixed the issue. Will look into that further It depends on your environment and the data you are managing and the architecture you want.
If it's OK/acceptable to let clients have copies of the data which they can work with, they need to work with the data when not connected to the central server, then you could use the the Sync Framework.
How to create a schema inside a database (database and schema should be dynamic)

How to create a schema inside a database (database and schema should be dynamic)


By : laoli
Date : March 29 2020, 07:55 AM
Any of those help You cannot get away with this directly. Though, if you are open to use nested EXEC, try following.
code :
Declare @Schema varchar(40);
Declare @dbname varchar(40);
Declare @CreateSchema nvarchar(Max);
SELECT  @dbname = 'abc';
SELECT @Schema = 'sdssd';

SELECT @CreateSchema = N'USE '+@dbname+'; EXEC(''CREATE SCHEMA '+ @Schema +' AUTHORIZATION [dbo]'')' 
EXEC(@CreateSchema);
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