• Post Reply Bookmark Topic Watch Topic
  • New Topic
programming forums Java Mobile Certification Databases Caching Books Engineering Micro Controllers OS Languages Paradigms IDEs Build Tools Frameworks Application Servers Open Source This Site Careers Other all forums
this forum made possible by our volunteer staff, including ...
Marshals:
  • Campbell Ritchie
  • Paul Clapham
  • Jeanne Boyarsky
  • Junilu Lacar
  • Henry Wong
Sheriffs:
  • Ron McLeod
  • Devaka Cooray
  • Tim Cooke
Saloon Keepers:
  • Tim Moores
  • Stephan van Hulst
  • Frits Walraven
  • Tim Holloway
  • Carey Brown
Bartenders:
  • Piet Souris
  • salvin francis
  • fred rosenberger

Information about Cassandra Database

 
Greenhorn
Posts: 1
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Hello Everyone,

I am new here in this Java Ranch.

I saw some post and i found some good solutions for my work that's why i Joined this Ranch. Feeling good.

Any way friends I am planning to do one Java project with the help of Google Web Toolkit and I am planning to use database as Cassandra.

I need some guidance about Cassandra.

Advance Thank you.

--

Regards,
Amey.
 
clojure forum advocate
Posts: 3479
Mac Objective C Clojure
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
What you are looking for exactly? Cassandra overview? Different types of queries? How to access Cassandra?
 
Greenhorn
Posts: 1
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Hi

This is Linda and I'm new too to the forum. Java, I'm struggling a lot with it, but as my work demands, I'll have to learn it somehow and so joined here. Help me out guys!
 
Hussein Baghdadi
clojure forum advocate
Posts: 3479
Mac Objective C Clojure
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator

linda martin wrote:Hi

This is Linda and I'm new too to the forum. Java, I'm struggling a lot with it, but as my work demands, I'll have to learn it somehow and so joined here. Help me out guys!


And your question is ..?
 
Ranch Hand
Posts: 172
Redhat Ruby C++
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Datastax is the main contributor for Cassandra. You might find pretty good tutorial over their web site (or maybe in youtube and other websites. For example to create a HA cluster http://www.datastax.com/docs/0.8/install/cluster_init ).
 
Greenhorn
Posts: 1
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Hello,

You should try this Cassandra Tutorial after your all problem clear than another issue you can contact here & I share some information for Cassandra database related you should check this:-
I’d like to add another important thing you should know. At some point, Cassandra came with some new features, e.g. “lightweight transactions”. This sounds like a great tool at first but comes with a huge tradeoff. Think of something like “INSERT … IF NOT EXISTS” in a 100 node cluster with a quorum of 5 or so. This means your call will go round to 5 servers to check if any of them has value. This is the anti-pattern per se. Do not use this functionality! There’s SQL for such things. I don’t understand why they put time into developing this.

 
Marshal
Posts: 69502
277
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Welcome to the Ranch

I read the first page of that tutorial and wasn't at all impressed, I am afraid. Did you write it yourself?
 
Greenhorn
Posts: 6
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Hey,

Here you can find the overview, scope, online tutorials series and online course with expert based about https://bit.ly/2P2XOXL";" target="_new" rel="nofollow">Cassandra
 
Well THAT's new! Comfort me, reliable tiny ad:
Devious Experiments for a Truly Passive Greenhouse!
https://www.kickstarter.com/projects/paulwheaton/greenhouse-1
    Bookmark Topic Watch Topic
  • New Topic