Top "Multiple-databases" questions

How to Merge Multiple Database files in SQLite?

I have multiple database files which exist in multiple locations with exactly similar structure. I understand the attach function can …

sql sqlite multiple-databases
Spring: HibernateTransactionManager handling multiple datasources

In the following piece of code (Spring 3): @Transactional("txManager") public class DaoHolder { @Transactional(value="txManager", readOnly=false, propagation=Propagation.REQUIRES_…

hibernate spring multiple-databases transactional
Making an Entity Framework Model span multiple databases

Is it valid to do something such as CREATE SYNONYM [dbo].[MyTable] FOR [AnotherDatabase].dbo.[MyTable] and then modify Entity …

sql-server entity-framework multiple-databases synonym
ASP.net Connecting to two databases at once?

Is connecting to two SQL databases at the same time possible ? I mean from one database I am reading records …

c# asp.net sql database multiple-databases
Multiple database connection in Rails

I'm using active_delegate for multiple connection in Rails. Here I'm using mysql as master_database for some models,and …

mysql ruby-on-rails postgresql multiple-databases
EJB3 - using 2 persistence units within a transaction (Exception: Local transaction already has 1 non-XA Resource)

I am trying to use 2 persistence units within the same transaction in a Java EE application deployed on Glassfish. The 2 …

transactions glassfish ejb-3.0 multiple-databases persistence-unit
Can multiple (two) persistent stores be used with one object model, while maintaining relations from one to the other?

Introduction My iOS project ships with a Core Data persistent store weighing some 160MB in SQLite format. There is a …

objective-c cocoa-touch core-data multiple-databases
Join query of two databases in codeigniter

I need to write a join query of two tables from two databases and fetch the joined data. For eg, …

php mysql join codeigniter-2 multiple-databases
MS Access databases on slow network: Is it faster to separate back ends?

I have an Access database containing information about people (employee profiles and related information). The front end has a single …

ms-access networking performance multiple-databases
laravel multiple databases with multiple migration tables

I am trying to set up a multiple database application in laravel 5. I have a database A and a second …

database laravel migration multiple-databases