Category: App Dev
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Be careful with agile methods if…
I’ve written a number of posts about agile techniques of project management on this site, all in a spirit of advocacy. A comment on the most recent reminded me that agile/scrum isn’t necessarily the right solution in all situations, and in some it may work but needs to be applied carefully. After that comment I thought it would be…
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So Agile/Scrum Really IS Like Rugby
OK, I’ve lost a five-metre scrum, my pack has been overrun, and the ref has raised his arm between the sticks for a penalty try. My colleague Margy Thomas, with support of fellow rugger Billy Tilson, has convincingly argued that agile development in fact is very like rugby union. Margy cleverly fended my meager one-point case with…
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Big Data opportunities and NoSQL challenges
As a relational database professional I couldn’t help but feel like something would be lost with the emergence of the new Big Data/NoSQL database management systems (DBMS). After about two years of buzz around the topic, I’m really excited about the emerging possibilities. However, I’m pretty sure we’ll miss the relational model’s strengths in requirements…
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A QlikView QuickStart: first steps for learning QlikView desktop
QlikTech’s QlikView reporting and analysis tool is among a new class of Business Intelligence (BI) software tools. As Ben Harden reported in a recent blog post, BI vendors like SAP, Microsoft, and IBM have traditionally sold “to the IT enterprise, but companies like QlikTech and Tableau are targeting the business and bypassing IT. Their tools…
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Double test efficiency and build app dev culture at no charge
What if you could double the efficiency of your software testing process, and substantially reduce errors found during the test, deployment, and maintenance phases, without purchasing any tool or method? The November 28 InformationWeek offers just that in a reprint of a recent Dr. Dobbs article on formal inspections by Capers Jones and Olivier Bonsignour. …
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Abstracting and recombining all the way to the bank
In the past I’ve never understood what people really mean they say “think outside the box” but Jim Harris, in a recent OCDQ blog post, helped me figure it out. Mr. Harris ends with this provocative line: “the bottom line is Google and Facebook have socialized data in order to capitalize data as a true corporate asset.” The post…
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Get an early start for on-time data modeling
I’m a data modeler, so I enjoyed Jonathon Geiger’s recent article entitled “Why Does Data Modeling Take So Long”. But why does he say it like it’s a bad thing? Mr. Geiger’s bottom line is exactly right: “Most of the time spent developing data models is consumed developing or clarifying the requirements and business rules…
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Thoughts after agile training: strengthening values, reducing the cost of honesty, and growing apps
I recently completed ScrumMaster training ably presented by Lyssa Adkins. Throughout the two-day class we appreciated Lyssa’s Zen-like, enabling, style. If her name is familiar, it’s because Ms. Adkins is the author of the book Coaching Agile Teams, one of the leading texts on the subject. I’ve participated on agile projects, but so far only…
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Health care data security: how bad is it?
It is really bad, according to a recent survey by the Ponemon Institute (available here with registration). The white paper, entitled Health Data at Risk in Development: A Call for Data Masking, presents the results of a survey of 492 health care IT professionals on their companies’ practices regarding use of live personal health care…
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Building a writing culture in application development
One of the key skills needed in today’s IT shop is communication, and one of the best ways to improve ability to communicate is to write blog posts and articles. In spite of “IT guy” stereotypes, communication and analytical thinking about business are among the most important skills in application development. Developers, analysts, and managers…