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0
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0answers
18 views

Does it make sense to build ATLAS from source on a cloud machine? [migrated]

ATLAS is an extremely popular linear algebra library. When you install ATLAS from source, it tries to automatically tune a number of parameters to give you the fastest code. Does it make sense to do ...
2
votes
2answers
129 views

Should we always create web application scalable? [closed]

Fact that now a days everyone is moving to cloud due to ease in scalability, configuration and maintenance. But my question is should we develop all web application scalable event if it is not ...
0
votes
1answer
42 views

How to execute batch jobs via webservices or rest api

I have an AppHarbor site where I need to do weekly updates to some of the data. I don't want to go the route of deploying an exe and adding an additional "webworker" to my site because those cost ...
1
vote
1answer
62 views

Efficient algorithm for Virtual Machine(VM) Consolidation in Cloud

PROBLEM: We have N physical machines(PMs) each with ram Ri, cpu Ci and a set of currently scheduled VMs each with ram requirement ri and ci respectively Moving(Migrating) any VM from one PM to ...
-1
votes
1answer
144 views

Correct pattern for Worker Processes involving Queues & Tables

Edit: OK, so, people said it is unclear what I am asking. I am asking for feedback on this design. Here is an example user story: As a group admin on the website I want to be notified when a user in ...
1
vote
1answer
99 views

How to compare and relate together the concept of DBMS to the concept of Cloud Storage system? [closed]

I am a student of Computer Science and I am writing my disseration on a Cloud Storage application developed in the company for wich I work. My problem is the following one: my supervisor (the teacher ...
1
vote
2answers
150 views

in multi-tenant systems what is the correct practice for segregating each tenants data from each other?

I am a first-time azure developer and I am taking over a single-tenant cloud system and have been tasked with converting the system to multi-tenant. What is the correct practice to separate each ...
2
votes
0answers
72 views

What are some important considerations when developing a DBaaS (DataBase as a Service)

I'm interested in creating a Database as a Service. I want users of the service to be able to do a few seemingly not very simple things. Sign up and be given access to a JSON datastore that they can ...
19
votes
6answers
5k views

How is“cloud computing”different from “client-server”?

Watching a CEO for a new "cloud computing" company describe his company on a finance TV program today, he said something like "Cloud computing is superior to old-fashioned client-server computing". ...
3
votes
2answers
162 views

What are the alternate models for remote desktop software?

A coworker and I were trying to brainstorm and list the different ways an application developer can write a program enabling a user on one computer to run remotely on another computer while being ...
1
vote
2answers
534 views

How to get up to speed on latest technologies? [closed]

I am working as Software Developer for Financial Company and we are using standard Java/Java EE stack with Oracle db as backend and using Spring/Hibernate framework with JBOSS Application Server. So ...
1
vote
1answer
450 views

Running SQL Server Express on Micro/Extra Small VM

I'm exploring options for running a small cloud Windows Server (either AWS EC2 Micro or Azure Extra Small). The server won't be hit very hard, but I need to run a simple relational database, which ...
0
votes
0answers
128 views

Need server suggestion to handle Twitter API

I am working on generating some statistics by using twitter trends and streaming API. ( I have adjusted keywords such that traffic I get from twitter daily is of max size 1GB) I was currently ...
2
votes
1answer
205 views

Experimenting with “big data” and map reduce

I was thinking about experimenting a bit with using mapreduce and such on a dataset we have to see if we can benefit from it in any way. What route should I go if I want to be able to instantly, ...
1
vote
1answer
105 views

Is it better to have file stored as a zip in cloud service?

I am developing enterprise iPad application which contained large amount of different bundle data in terms of group of images. Is it worth to stored as a compressed file format or normal set of ...
1
vote
1answer
101 views

High-Availability Vs. Cloud Scaling

I work for a company that develops a web server that runs in a customer datacenter. The customer wants the server to have hot failover and I'm currently investigating HA approaches such as Pacemaker ...
0
votes
6answers
705 views

Looking to build a 2 java applications. should it be web-based application or standalone application?

The first application (web-based) will be located at site1 and once the information is processed, it will be sent to the second application(web-based) located at site2. Application2 needs to be able ...
5
votes
1answer
596 views

Setting up a development environment in the cloud? [closed]

I'm interested in transitioning my development environment onto the cloud. I currently use VirtualBox with Vagrant to manage separate virtual machines for each individual project. What would be the ...
2
votes
2answers
202 views

Open Source Cloud Computing

Recently I realized that the most popular social platforms on the net are in the hand of just a few companies, Google, Twitter, Facebook, to name just a few. Taking into account the world changing ...
2
votes
2answers
309 views

Will it be okay to use Amazon Glacier for everyday data retrieval?

I am planning to use cloud storage for my app. What my app will do is retrieval of users data and user authentication and have the ability to sync data continuously. Is it a good idea to use Amazon ...
6
votes
1answer
370 views

Free cloud web service development [closed]

I am looking for a free (as in beer) combination of services, for learning "cloud SW development" and very small scale private use (say, a private streamlined web shopping&todo list with simple ...
25
votes
9answers
3k views

Why didn't “cloud computing” offer appear earlier?

Cloud computing is a model of renting resources - servers and data storage. Both servers and data storage have been around for much more than a decade so far. Yet cloud computing offers only appeared ...
7
votes
4answers
441 views

How/where to run the algorithm on large dataset?

I would like to run the PageRank algorithm on graph with 4 000 000 nodes and around 45 000 000 edges. Currently I use neo4j graph databse and classic relational database (postgres) and for software ...
2
votes
1answer
180 views

How to manage many mobile device users at server side?

I built a social Android application in which users can see other users around them by GPS location. At the beginning thing went well as I had low number of users, but now that I have increasing ...
3
votes
1answer
129 views

Combine auto-syncing cloud and VCS

This question brought me to another question: is there any VCS/tool for a VCS which automatically backups your source code between the last checkout and current changes? I had the problem of loosing ...
2
votes
1answer
828 views

Storing Projects on Google Drive (Cloud)

I've started using Google Drive for my cloud needs and backing up pretty much everything. I've got the app installed so it auto-sync's all my content in most things. My question is this, I am ...
7
votes
4answers
1k views

What makes Erlang suitable for cloud applications?

We are starting a new project and implementing on our corporations's instantiation of an openstack cloud (see http://www.openstack.org/). The project is security tooling for our corporation. We ...
3
votes
2answers
326 views

What's the benefit of Azure ACS if ASP.NET 4.5 includes OAuth and OpenID providers?

Azure ACS offers OAuth and OpenID providers, and now that ASP.NET 4.5 offers the same thing, without the added cost, is there any reason for a .NET developer to consider ACS? (Disclaimer, I don't ...
1
vote
1answer
289 views

Is it smart to design a command and control server, that will monitor system resources and spin up/spin down servers at times of peak?

I am building an application that will be modular, in a way that it will be a set of separate systems communicating with each other. It uses Hadoop on all systems, and HBase on 3 of the 4. Scaling ...
5
votes
3answers
547 views

Cloud computing platforms only have one CPU. Does this mean I shouldn't use Parallel Programming?

Almost every cloud instance I can find only offers one CPU. Why is this only one CPU now, and should I expect this to increase in the future? Does this design impact my code design so that I exclude ...
1
vote
1answer
268 views

Auto update for application hosted on multiple servers on cloud

I'm working on an application which will run on multiple Amazon EC2 instances. I wish to incorporate auto update feature for my application. The updater should update all the Ec2 instances. Also, ...
-6
votes
1answer
7k views

Why .NET and C# are not available on Cloud Platforms? [closed]

I checked Google App Engine and Heroku but both don't support .NET/C# applications. Even though Google App Engine shows support for Windows Azure, but in the supported languages it doesn't show C# or ...
13
votes
4answers
11k views

How to learn Cloud Computing and Big Data at home? [closed]

I want to learn Cloud Computing and Big Data at home. Is it possible to learn these technologies on home PC? Which technologies to learn in Cloud Computing? Which technologies to learn Big Data ...
1
vote
3answers
153 views

How should I host our scalable worker processes?

We are designing a new architecture for an enterprise business. The principles we've followed so far is not to develop what you can (possible buy and) deploy, ie, don't reinvent any wheels. In this ...
1
vote
2answers
97 views

How to handle file access transactions properly?

I'm looking for good practices or any advice regarding file access transaction mechanisms. We will have multiple instances of an application spread over a redundant network (cloud) watching a ...
1
vote
2answers
293 views

OCCI for non-web application

I am writing a non-web application (written in java) which will allocate cloud resources. I want to make it compatible with as many providers as possible. Is it wise to use OCCI interface? Will it be ...
0
votes
2answers
289 views

How to solve a fundamental cloud data storage dispute?

I'm working for a company that has recently hired me to create a new version of their existing software, which is now over 12 years old. The new software is a complete re-write of the old and they ...
3
votes
2answers
310 views

How to provide SaaS integration with enterprise systems (from the SaaS provider perspective)?

I'm doing some general research for a potential SaaS project. The solution we are considering creating will need data integration capabilities with various enterprise systems. I understand that SaaS ...
3
votes
1answer
428 views

Large Ecommerce Site Topology and Deployment Guidelines

Problem I am a lead engineer for a highly trafficked eCommerce website (upwards of 1m page views an hour). For various reasons we have the opportunity to rebuild large portions of our ...
0
votes
1answer
960 views

Storing documents in Database vs CMS in JSF, Seam, Hibernate application on cloud

I am about to start with an application using JSF 2, Seam 3, Hibernate and Hibernate search with the following characteristics: Users will be uploading documents (pdf, doc). There can be millions of ...
2
votes
5answers
258 views

What's the key innovation in the realization of the “cloud?”

I'm trying to figure out what are the key technological innovations or inventions that the "cloud" introduces as an improvement over web pages; or maybe over SAAS. Seems to me that "cloud" is merely ...
7
votes
1answer
541 views

How can I gather client's data on Google App Engine without using Datastore/Backend Instances too much?

One of the projects I'm working on is online survey engine. It's my first big commercial project on Google App Engine. I need your advice on how to collect stats and efficiently record them in ...
15
votes
5answers
597 views

Is cloud computing just a way of renting resources?

The company I work at recently hosted a web service in Windows Azure and announced that. Now trade online magazines say lots of meaningless stuff like "company X moves to the cloud", "company X drops ...
3
votes
1answer
1k views

How to store a simple DB “in the cloud”?

Even though the name is similar my question is not a dupe of the very fine question here: Database in the cloud? I've got a webserver (Java/Tomcat) running a webapp (which I wrote) on a dedicated ...
4
votes
3answers
2k views

Starting a new startup/web application, how to choose a hosting provider? [closed]

When creating a new startup related to a web application, how to choose a hosting provider ? Assuming the code of the web application is oriented DDDD (Distributed Domain Driven Development) to ...
3
votes
6answers
373 views

Is the cloud ready to replace core business systems? [closed]

Questions like this have been asked before (like here), but a lot can change in a year. My company is very interested in migrating core systems to the "cloud". Non-technical upper-management doesn't ...
2
votes
6answers
983 views

Secure cloud based code storage and syncing across multiple computers [closed]

I've been thinking recently about how and where I keep my code - I work across multiple locations, with at least three different computers and I'm considering how I manage my code across these ...
3
votes
3answers
790 views

People's experience of Cloud Computing (using Force.com) [closed]

I would like to know about people's experience of working with APEX and the SalesForce.com platform, was it easy to work with? How similar to Java and C# is it? What did you like? What don't you like? ...
0
votes
2answers
119 views

Local and cloud editions?

I have a .NET web server application I'm building that I plan to host at a .NET cloud hosting platform, like AppHarbor with SQL server. It will be used by multiple small groups of people to record and ...
1
vote
3answers
152 views

How should I communicate the specifics of cloud computing (as compared to other)

A meeting today went well where I explained that cloud computing which one of the persons recognized was something else than a traditional RDBMS and I said that cloud computing is that everthing is ...