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Displaying posts with tag: case study (reset)
Pepper Turns to Percona to Ensure a Great Customer Experience at, the world’s largest community deal platform, has selected Percona to manage its open source database performance.’s around-the-clock community seeks and finds the best offers in fashion, electronics, traveling and much more. With 500 million page views, over 25 million users and over 65,000 user-submitted deals per month across communities in America, Europe and Asia, Pepper has quickly risen to be the largest community deal platform worldwide.

When’s primary MySQL database administrator left the company, Pepper decided to shift to a managed service to maintain uptime …

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ePayment Processing Data over multi-Datacenter MariaDB Cluster - Paytrail chooses ClusterControl

September 26, 2014 By Severalnines

Paytrail is a leading e-payment method provider from Finland, and is expanding globally. Established in 2007, Paytrail currently has over 4,000 business customers, works with over 350 partners and its solution is available in all SEPA (Single Euro Payments Area) countries.


Paytrail offers a new online shopping solution that allows consumers to use one login for all of their online purchases. And it provides everything that is needed for online shopping in addition to traditional payment methods (bank e-payments, credit and debit card payments, invoicing and installments). 


This new case study describes how Paytrail came to work with Severalnines to achieve a fault-tolerant database cluster across two data centers.

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Quickly and efficiently migrating hundreds of servers from MySQL to MariaDB

Via SpamExperts:

SpamExperts has their own anti-spam filtering cloud which is provided as a software-as-a-service (SaaS) model. In addition they have an e-mail security product which they install, update and monitor on-site. Most of SpamExperts’ anti-spam technology has been developed in-house and makes extensive use of the MySQL database. All clients contribute in real-time to their filtering effectiveness, so they have many different data flows that are handled by MySQL. Replication is used to synchronize the data between the systems in a cluster and to push data feeds in real-time. The SaaS cloud is replicated across four countries for redundancy, whereas client installations spread the data retrieval …

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MySQL Cluster Helps Mapion to Improve its User Experience

A new case study has been published that describes how and why Mapion adopted MySQL Cluster as the real-time, mission critical database for their Mapion Mobile applications.

Mapion adopted MySQL Cluster Databse because it allows for the availability of existing applications through its ’shared-nothing’ distributed architecture with no single point of failure, to meet Mapion’s mission-critical application requirements of 99.999% availability. This is coupled with automatic data partitioning with load balancing, which allows almost unlimited database scalability for the company. Mr. Takashi Ando comments, “Some databases supported clusters when we previously reviewed our database technology, but they were hard to operate and would have increased costs substantially. We found ourselves in a completely different situation when planning the introduction of the new system. MySQL Cluster Database had made it possible to construct a highly …

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Presenting a Webinar on Memcached Use Cases

Quick link: register for Designing and Implementing Scalable Applications with Memcached and MySQL webinar (June 29)
Ever since its introduction, memcached has been changing the way cost-efficient caching is perceived. Some passionately love it, others cynically hate it.

Today, many large scale web 2.0 properties (including my employer) save millions of dollars by depending on memcached to bring their application response time under control and to offload pressure from databases.

There are several success stories about …

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Showing entries 1 to 5