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as seen on Stack Overflow
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Hi friends,
Say, I have a server that handles file based mass data and can process thousands of read requests and hundreds of provisioning requests(Add, modify, delete) per second. This is not SQL based database. Now i planned to implement replication. There should be master- master replication,…
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as seen on Oracle Blogs
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Following on from my post about MySQL Cluster sessions at the forthcoming Connect conference, its now the turn of MySQL Replication - another technology at the heart of scaling and high availability for MySQL.
Unless you've only just returned from a 6-month alien abduction, you will know…
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as seen on Server Fault
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We were able to setup mysql master-slave replication with the following version on both master/slave:
mysqld Ver 5.5.28-29.1-log for Linux on x86_64 (Percona Server (GPL), Release 29.1)
One day, we noticed that replication has stopped, we tried skipping over the entries that caused the replication…
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as seen on SQL Blog
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In this blog post I will explain the principles of SQL Server Replication Services without too much detail and I will take a look on the BI capabilities that Replication Services could offer in my opinion.
SQL Server Replication Services provides tools to copy and distribute database objects from…
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as seen on Internet.com
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Continuing last months article on "MySQL Replication Pitfalls," Sean Hull discusses what to do to make your replication setup more resilient.
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as seen on ASP.net Weblogs
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The project I'm working on uses MongoDB for some stuff so I'm creating some documents to help developers speedup the learning curve and also avoid mistakes and help them write clean & reliable code. This is my first version of it, so I'm pretty sure I will be adding more stuff to it, so stay tuned…
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as seen on Ask Ubuntu
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I'm running Ubuntu Server 12.04 (32 bit) on an old (1998) computer. Everything's working fine until I try and start MongoDB.
somekittens@DLserver01:~$ mongo
MongoDB shell version: 2.2.2
connecting to: test
Sun Dec 16 22:47:50 Error: couldn't connect to server 127.0.0.1:27017 src/mongo/shell/mongo…
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as seen on Stack Overflow
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hi
i have this document in mongo:
{
"_id": ObjectId("4d0b9c7a8b012fe287547157"),
"done_by": ["1"]
}
and i want to add another value to "done_by" field, so my expected document will be::
{
"_id": ObjectId("4d0b9c7a8b012fe287547157"),
"done_by": ["1","2","3"]
}
i try this:
$conn…
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as seen on Stack Overflow
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I'm currently using MongoDB to record application logs, and while I'm quite happy with both the performance and with being able to dump arbitrary structured data into log records, I'm troubled by the mutability of log records once stored.
In a traditional database, I would structure the grants for…
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as seen on Stack Overflow
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Hi!
I am trying to test out mongoDB and see if it is anything for me. I downloaded the 32bit windows version, but have no idea on how to continue from now on.
I normally use the WAMP services for developing on my local computer. Can i run mongoDB on Wamp?
However, what's the best (easiest!) way…
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