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2
votes
2answers
585 views

Is it OK to create hundreds of databases in SQL Azure versus one big one and run the risk of deadlocking

I need to create highly scalable solution - where field devices in thousands of sites are delivering data in real time to a back end system, and SQL Azure seems to fit the bill nicely in terms of ...
3
votes
1answer
255 views

to what “scale” of applications does nosql support?

Recently i came across the Nosql database concept, though i learnt how to and why of it, i did not get a proper answer to the question , to what scale of project does it support? Will it support ...
8
votes
3answers
8k views

Why can't relational databases meet the scales of Big Data?

It is often repeated that the Big Data problem is that relational databases can not scale to process the massive volumes of data that are now being created. But what are these scalability limitations ...
9
votes
3answers
3k views

Database suggestion for a social network/ knowledge base community?

I am looking into various database types and DBMS's for a new project I am wanting to start in the summer. I have built systems in MySQL and postgreSQL , now I am wanting to expand my knowledge and ...
4
votes
3answers
5k views

How does one scale SQL Server 2008 or 2012?

How does one scale SQL Server 2008 (or 2012)? At its basic, I understand there are two options: Scale up: If CPU bound, I can clearly see going from 1 CPU core to 2 to 4. Or if RAM usage rockets, ...
4
votes
3answers
2k views

MySQL tables/databases into different disks

I am aware that there is a possibility to have a single database server with many tables/databases, and you can separate some of those tables/databases into separate disks. Lets say you have 5 ...
8
votes
3answers
2k views

SQL Server - Multiple running totals

I've got a base table with transactions and I need to create a table with running totals. I need them to be per account and and also have a few running totals for each account (depending on the ...
1
vote
1answer
1k views

64 bit Postgres 9.1 Limitions on Windows 2008 R2?

When Deploying Postgres on Windows Server 2008 R2: Are there any limitations on windows that don't exist on Linux? Does the postgres scale in the same way on windows as it does on Linux? Is ...
0
votes
1answer
195 views

Multiple Partition Keys?

This is a follow-on from a previous question. I've never worked with SQL Server partitioning but I currently faced with designing a database for which the volumes probably warrant it. The system is ...
9
votes
3answers
2k views

Testing stored procedure scalability

I have an email application that will be called upon to deliver to the UI the number of new messages for a given user on each page load. I have a few variations of things I am testing on the DB level ...