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Software Development
MongoDB “Lightning Fast Aggregation” Challenged with Oracle
What does “Scale” even mean in the context of databases? When talking about scaling, people have jumped to the vendor-induced…
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Enterprise Java
Project Student: Webservice Client with Jersey
This is part of Project Student. Other posts are Webservice Client with Jersey, Business Layer and Persistence with Spring Data.…
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Agile
Give Credit Generously
I had a boss who was great at saying, “Terri did this. Jen did that. JR did this other thing.”…
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Software Development
Performance tuning – measure don’t guess
In my performance tuning career I have given the advice to measure and not guess more often than I can…
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Core Java
The infamous sun.misc.Unsafe explained
The biggest competitor to the Java virtual machine might be Microsoft’s CLR that hosts languages such as C#. The CLR…
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Software Development
MongoDB Facts: Lightning speed aggregation
In my previous post, I demonstrated how fast you can insert 50 millions time-event entries with MongoDB. This time we…
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Software Development
Counting Distinct Records in SQL
The SQL language and its depths… Some of you readers might be aware of MySQL’s capability of counting distinct records…
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Software Development
Transforming a server application to cloud application
On-premise products are architected and designed for server operating environment i.e., they are web-based applications. SaaS, on the other hand…
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Software Development
The golden (broken) management approach
Golden and broken doesn’t certainly sound great concerning anything, but the management approach I going to write about should definitely…
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