Most voted "replication" questions
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11
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answers422
viewsWhat is the advantage of using one database for reading and another for writing?
What is the advantage/difference of using separate databases, one for reading and the other for writing? In my view, there is no such concept. The writing bank, one hour will have to be read to…
database software-architecture synchronization replicationasked 6 years, 11 months ago Gabriel G. Domingos 123 -
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answer2317
viewsMysql local to remote sync
I wonder if it is possible to replicate a local Mysql database with the remote. Use Phpmyadmin and do not know if it will be possible because I have no fixed IP to find each other.
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answer758
viewsSimple data replication in Postgresql
I created two tables with primary key and needed to replicate them, database but all on the same machine. How should I do this? The tables created are these: CREATE TABLE cities1 ( city varchar(80)…
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answer155
viewsHow to modify/evolve a distributed Infinispan cache "hot" without losing entries?
Context I have a cluster with some nodes of the Jboss EAP 6.4. Applications in this node cluster share a cache embedded mode infinispan with UDP synchronous distribution (Jgroups):…
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answers1756
viewsReplication between Mysql and Sqlite (E vice versa)
I am developing a system that integrates a Mysql database with an Android application (through a webservice). I can already make connection, pass data, change them in the database through the App…
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answer2402
viewsSynchronize Local and Web Databases
I have a system running on a web server, and also want to put it to run on the company’s local server (intranet), for performance reasons... I realized I’d have a problem with the database…
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3
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answer88
viewsIs there any SVN for database?
I have the following environment, an online database (Mysql) for production and several others (copies for each developer) used for local testing. Is there any program as well as SVN that performs…
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answers54
viewsWhat are the means of replicating tables between SQL servers?
When developing a project, I came across the following situation: We have a system, where users enter information during the production process, and in the end a report is generated. This data is…
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answer523
viewsReplication of a database
I have read some articles on database replication and mirroring, but a doubt I still have, and I did not find a "concrete" answer would refer and update the database. For example: I have MASTER and…
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answers80
viewsHow to maintain synchronized tables in different databases?
Problem I have a problem where I need to synchronize some tables from a legacy database to another simpler database that will be used by an external application. Attempts So I started to analyze…
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answers133
viewsTomcat7 cluster does not replicate session
I have an Ubuntu with 2 Tomcat7 with the following cluster settings: The balancer is Apache MOD_JK. SERVER.XML: <Engine name="Catalina" defaultHost="localhost" jvmRoute="no0"> <Cluster…
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answer281
viewsJSF cluster application
What my application (JSF + Primefaces) needs to work with in a cluster? I am doing a test in a cluster 3 Tomcat environment (with session replication) and my test application does not work. At first…
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answer648
viewsUnilateral replication in Postgresql
I have two servers. One is only and exclusively for testing. The other is for production itself. I need the test database to contain the same data from the production database. I can’t do a mirror,…
sql database postgresql synchronization replicationasked 9 years, 8 months ago Pedro Vinícius 1,870 -
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answer121
viewsRecreate HTML elements from one Div to another Div by Classname
Well, some will suggest me using the cloneNode(true) Javascript to make a appendChild(var) in the GIFT. But for this case, I have used this native resource, but it did not meet my need. Why, when I…
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answer58
viewsSQL Server Transaction Replication - Primary Key
I have an environment with 2 branches, each branch has to have an application server with an SQL SERVER installed, I have configured the transaction Replication which is working perfectly, but if 2…
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answers64
viewsError creating a replica set in Mongodb
I’m assembling a set of replicate mongod instances, the primary node initialized perfectly. But the other nodes that should appear as secudarians are not worldly of state. And when I check on each…
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answer304
viewsReal-time database replication
We have a client who needs to perform several queries in the database in a short period of time, something approaching 40,000 requests in less than 2 hours. I created a program that bridges the gap…
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answer56
viewsPostgres user with access only in the replica
The database in question has replication of data, the same database, however on another server, has to ensure the access of a user ( user_bi ) only in the replica ? REVOKE ALL ON ALL TABLES IN…
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answer109
viewsReplica Mongodb Set Does Not Connect
I’ve climbed a cluster with Docker, and I’m having trouble connecting to the replicaset. The Docker-Compose is on the github and the instructions that surround it in the readme. Remembering that I…
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answer289
viewsSynchronize the server database with a localhost
I need to synchronize two databases so that the information of both are equal due to problems of instability of the internet. researching found the replication that exists in phpmyadmin, but as I…
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answer378
viewsERROR: Missing FROM-clause entry for table "new"?
Hello, I’m making the following mistake: ERROR: Missing FROM-clause entry for table "new" CONTEXT: Error occurred on dblink Connection named "unnamed": could not execute command. SQL statement…