ALL COVERED TOPICS

NoSQL Benchmarks NoSQL use cases NoSQL Videos NoSQL Hybrid Solutions NoSQL Presentations Big Data Hadoop MapReduce Pig Hive Flume Oozie Sqoop HDFS ZooKeeper Cascading Cascalog BigTable Cassandra HBase Hypertable Couchbase CouchDB MongoDB OrientDB RavenDB Jackrabbit Terrastore Amazon DynamoDB Redis Riak Project Voldemort Tokyo Cabinet Kyoto Cabinet memcached Amazon SimpleDB Datomic MemcacheDB M/DB GT.M Amazon Dynamo Dynomite Mnesia Yahoo! PNUTS/Sherpa Neo4j InfoGrid Sones GraphDB InfiniteGraph AllegroGraph MarkLogic Clustrix CouchDB Case Studies MongoDB Case Studies NoSQL at Adobe NoSQL at Facebook NoSQL at Twitter

NAVIGATE MAIN CATEGORIES

Close

Addiction to Familiar Systems

Marco Arment about switching from familiar systems or programming languages to better ones:

The fear of making the “wrong” choice actually makes the familiar, mastered PHP more attractive. […] If you can get PHP programmers to agree that they need to stop using it, the first question that comes up is what to use instead, and they’re met with a barrage of difficult choices and wildly different opinions and recommendations.

The same problem plagues anyone interested in switching to Linux (Which distro? Which desktop environment? Which package manager?), and the paralysis of choice-overload usually leads people to abandon the choice and just stick with Windows or OS X. But the switching costs of choosing the “wrong” programming language for a project are much larger.

Once you master a programming language or system you start seeing the other options from a different perspective. It doesn’t mean you have a better or an objective perspective though. What you’ve got is a new dimension you are considering in all decisions: familiarity. Every other option you have will go through your familiarity filter: does it feel familiar? does it allow me to do what I’ve been doing all this time? does it work in a similar way?

You might think that using a familiar system is all about productivity. I think that is only partially true. A familiar system doesn’t come with a learning curve and so in the early stages it feels productive. But many times you’ll just have to write over and over again the same things, avoid the same traps and made the tweaks you’ve learned. In a way this part of being productive feels like repetition.

But what all these have to do with databases? The answer is probably obvious.

Familiarity is in so many cases the main reason new systems start with a relational database. It feels familiar. It is familiar. As your application grows and new features are needed there will be cases when the relational database would become a less optimal solution. But in the name of familiarity, you’ll be tempted to stick with it. Make a change here and there, declare a feature too complicated, tweak it, optimize it. Repeat.

After a while, taking a step back might make you realize that what you’ve built is not anymore familiar. Or maybe it’s still familiar to you, but to a new project team member it will feel different and new. Or maybe very similar to a different database that you could have started with.

The costs of sticking with familiar programming languages, systems, or databases could be much larger than you’d think of.

Original title and link: Addiction to Familiar Systems (NoSQL database©myNoSQL)