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Rajat Jaiswal10/16/14
2436 views
0 replies

Good to Know SQL JARGON - An interview TIP #56

Hello friends, just wanted to share some technical words here again...

Peter Zaitsev10/16/14
2591 views
0 replies

Rackspace Doubling-Down on OpenStack Trove and Percona Server

Today Rackspace is doubling down on open source database technologies. Why? Because that’s where the industry is heading. The company created a separate business unit of 100+ employees focused solely on database workloads.

Remy Sharp10/16/14
1884 views
0 replies

What is a "Web App"?

A lot of people (including myself) will refer to many web sites as apps. But why? I don't know of a good definition. So here's my definition and distinction between web site and web app.

Mike Bushong10/16/14
2786 views
0 replies

On choice-supportive bias and the need for paranoid optimism

Companies are not blind because the individuals are not talented; they are blind because there are powerful psychological dynamics at play that keep us all from seeing that which we must see the most.

Kin Lane10/16/14
2802 views
2 replies

I Am Not Signing Any More NDAs

I just replied to a company who I really like, and trust, letting them know I won’t be signing any more NDAs. There are plenty of companies that I can exchange knowledge, research, data, and other vital information without signing NDAs.

Venkatesh Kris...10/16/14
4648 views
0 replies

If you are start-up, think beyond one user!

It's extraordinarily difficult to take a product that was built perfectly for a particular user and commercialize that into a broader market.

Alec Noller10/15/14
8650 views
1 replies

Dev of the Week: Ashwini Kuntamukkala

Every week here and in our newsletter, we feature a new developer/blogger from the DZone community to catch up and find out what he or she is working on now and what's coming next. This week we're talking to Ashwini Kuntamukkala, Software Architect at SciSpike, Inc.

John Walter10/15/14
11092 views
0 replies

The Best of DZone: Oct. 8 - Oct. 15

If you missed anything on DZone this week, now's your chance to catch up! This week's best include a tutorial for getting started building mobile apps with the Ionic framework, an editorial detailing how developers are integrating, an attempt at linear regression, and more.

Adam Diaz10/15/14
5862 views
0 replies

Hadoop and the mystery of the version number

When I’m working with people on Hadoop I ask what you would think is a simple question. What version of Hadoop are you using? In reality though it’s not as straight forward as you might think.

Peter Zaitsev10/15/14
2573 views
0 replies

MySQL Replication: 'Got fatal error 1236' Causes and Cures

MySQL replication is a core process for maintaining multiple copies of data – and replication is a very important aspect in database administration. In order to synchronize data between master and slaves you need to make sure that data transfers smoothly, and to do so you need to act promptly regarding replication errors to continue data synchronization.

Peter Lawrey10/15/14
4947 views
0 replies

Kafka Benchmark on Chronicle Queue

I was recently asked to compare the performance of Kafka with Chronicle Queue. No two products are exactly alike, and performing a fair comparison is not easy. We can try to run similar tests and see what results we get.

Rick Delgado10/15/14
1597 views
0 replies

The Future of Flash Storage

Flash storage is slowly becoming more affordable and infiltrating the mainstream enterprise.

Kathiravelu Pra...10/15/14
1053 views
1 replies

Fault-Tolerant Data Replication and Synchronization with Infinispan

Having multiple instances running over different nodes provide fault-tolerance, as when one node terminates, the other nodes have the backup replica of the partitions stored in the terminated node.

Mikio Braun10/14/14
3022 views
0 replies

Parts But No Car

One question which pops up again and again when I talk about streamdrill is whether that cannot be done by X, where X is one of Hadoop, Spark, Go, or some other piece of Big Data infrastructure. The truth is that there’s a huge gap between “in principle” and “in reality”, and I’d like to spell this difference out in this post.

Doug Turnbull10/14/14
4892 views
0 replies

Solving Data “Variety” with Postgres’s NoSQL Extensions

Many clients don’t quite realize how much powerful ad-hoc query capability they’re losing by leaving SQL. But how can we possibly have the best of both worlds? Well, luckily for us, Postgres is working on a very handy solution.