replication

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How to replicate a Java web app onto a 2nd computer for "high availability" and failure tolerance, or "failover"?

I want to be able to upgrade my hardware at any time without interruption in my web app i.e. switch off one of the computers at any time, swap/upgrade it, plug it back in, and set it up so it gets eve[详细]

2023-04-13 05:33 分类：问答
Lucene: replicated (FS)Directory implementation

Is there any alternative implementations of Lucene\'s (FS)Directory, notably ones related to replication? What I am looking forward to doing (but looking for something existing before implementing my[详细]

2023-04-12 14:59 分类：问答
Cannot Update/Insert on a replicated table

I have defined a unidirectional publication of a table on SQL Server. On the subscriber side(SQL Compact), I need to be able to retrieve the contents of the table and modify them, BUT these modificat[详细]

2023-04-12 09:57 分类：问答
Are there advantages to only use stored procedures to access a database with merge replication?

I have a project where SPs are the only way that the application uses to access or modify the Sql Server 2008 DB.[详细]

2023-04-11 23:53 分类：问答
Replication from one SQL Server Express to another

I have one SQL Server Express instance with a pretty normal well formed database. I need to have the data continuously replicated to a SQL Server Express instance on another server.[详细]

2023-04-11 20:43 分类：问答
MySql - Two slave database replication

I want to achieve same server replication, such a way there will be two databases replicating one database on same server[详细]

2023-04-11 17:17 分类：问答
central subscriber replication in Sql Server 2008 R2 [closed]

Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow.[详细]

2023-04-11 17:09 分类：问答
scaling PHP application with MySQL replication without PHP code change?

I am planning to increase My site performance by adding another MySQL server beside the curr开发者_如何学Pythonent one because the current server is too busy.[详细]

2023-04-11 10:02 分类：问答
offline limited multi-master in Postgres

Site A will be gene开发者_如何学编程rating a set of records.Nightly they will backup their database and ftp it to Site B.Site B will not be modifying those records at all, but will be adding more reco[详细]

2023-04-11 05:41 分类：问答
Solr : replication options

I\'ve got a SOLR instance running behind a firewall. I\'m about to put up another instance 开发者_如何学Pythonwhich will not be firewalled. Howevever, SOLR appears to only support pull replication and[详细]

2023-04-10 10:26 分类：问答