18 ScalingRails Scaling Your Database Part 2

  • Length: 14:21
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  • Author: vuvanmanh123

Tags: 18  scalingrails  Scaling  Your  Database  Part 

In this second screencast we start out by learning the differences between the myISAM and InnoDB database engines for MySQL. Next we learn how to scale a write heavy database by using Master Master replication, and how we might configure this to work with our Rails application. Lastly we'll...

Oracle 11g Streams: Two-Database Replication Environment with Synchronous Captures

  • Length: 11:47
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  • View Count: 57
  • Author: mroracle1

Tags: Oracle 11g  streams  Replication  Synchronous capture 

Use this configuration when you want to configure a relatively simple replication environment that only involves two databases and a small number of tables. You might also choose to use synchronous captures if you have Oracle Database 11g Standard Edition. To use capture processes, you must have...

A powerful replicable mobilized database: CouchDB

  • Length: 26:18
  • Rating Average: 5.0' max='5' min='1' numRaters='5' rel='http://schemas.google.com/g/2005#overall from people
  • View Count: 669
  • Author: building43

Tags: database  nosql  cloud  couchdb  couchio  data 

CouchDB is the document database from Couchio, and it's been getting rave reviews for its easy peer-to-peer replication across multiple platforms, and its tiny size—less than nine MBs. Unlike a relational database, a document database doesn't enforce a schema, so you can easily add new bits of...

What is replication?

  • Length: 1:6
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  • View Count: 33
  • Author: UKFast

Tags: School of Hosting  server  replication  ukfast  windows 

Replication allows information to be written to two or more servers simultaneously, thus providing an instant and up to date failover solution should your primary server fail. Who should consider replication? • For mission critical businesses and ecommercers who depend on their online...

People Close To Cellular Towers Show An Increase In The Effects Of Ill Health

Tags: Bluetooth Headsets  Blue tube headset  Radiofrequency Radiation  Q-Link Pendant  Airtube Headset Protection  Bluetube Headset  Iphone  Airtube  headsetq-Link  Pendant  Golf  Cellular Telephone Use  Brain Tumors  Cellphones Brain Tumors  air-tube headset  bluetooth emf  cellphone dangers  cell phone tower radiation  safe airtube headset  cordless phone radiaton  emf headset  cell phone protection products  mobile phone radiation  wireless radiation 

Cordless Phones Health Rsks : www.emfnews.org Blue tube headset : www.emfnews.org Review of 14 studies collected from the WHO database and put together by Michael Kundi, a, and Hans-Peter Huttera. 10 out of the 14 peer-reviewed studies analyzed, and conforming to the specified WHO / ICNIRP...

Cell Tower Radiation Studies Part 2

  • Length: 3:21
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  • View Count: 18
  • Author: cellphonesafety

Tags: Bluetooth Headsets  Blue tube headset  Microwave RF radiation  Bluetube  Q-Link Pendant  Airtube Headset Protection  Bluetube Headset  Iphone  Airtube  headsetq-Link  Pendant  Golf  Cellular Telephone Use  Brain Tumors  Cellphones Brain Tumors  air-tube headset  bluetooth emf  cellphone dangers  cell phone tower radiation  safe airtube headset  cordless phone radiaton  emf headset  cell phone protection products  mobile phone radiation  wireless radiation 

Cordless Phones Health Rsks : www.emfnews.org Blue tube headset : www.emfnews.org As there are very few valid epidemiological studies on cell towers and health -- The World Health Organization has only 14 studies that meet their criteria in their database -- it is necessary to examine evidence of...

How to install and configure SCCM V.Next Central Administration Site (CAS)

  • Length: 4:55
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  • View Count: 204
  • Author: systemcentervnext

Tags: How  to  install  and  configure  SCCM  V.Next  Central  Administration  Site  (CAS)  Technology  Video  on  System  Center  Configuration  Manager 

In a hierarchy that will contain two or more primary sites, the top-level site must be a central administration site. Unlike a Configuration Manager 2007 central site, the central administration site is a distinct site type that is used only for administration and reporting in Configuration...

How to Set Up Replication in Lotus Notes

  • Length: 1:35
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  • View Count: 142
  • Author: USITSSNotes

Tags: Lotus Notes  Notes 8  Replication  Mail Database 

How to set up scheduled or on demand replication for your mail or database in Lotus Notes

Answers.com Slashes IT Overhead by 75% with HP and Fusion-io

  • Length: 3:48
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  • View Count: 128
  • Author: hpandwoz

Tags: Answers.com  hpandwoz  Fusion-io  fusionio 

Answers.com (Answers) is the leading Q&A web site. It is ranked among the top 20 web sites in the US serving tens of millions of daily answers. Using IO Accelerators (from HP and Fusion-io), Answers now has 30 times faster database replication, nine times greater query processing throughput, 30%...

O'Reilly Webcast: Introduction to Apache CouchDB

  • Length: 74:11
  • Rating Average: 4.6923075' max='5' min='1' numRaters='13' rel='http://schemas.google.com/g/2005#overall from people
  • View Count: 2683
  • Author: OreillyMedia

Tags: o'reilly  oreilly  webcast  couchdb  database  apache  nosql 

CouchDB is a distributed document database accessed via HTTP and JSON and queried using JavaScript Map Reduce. CouchDB focuses on simplicity and reliability, with a data replication model that makes it well suited for mobile and offline applications. In this webcast, J. Chris Anderson gives a...

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