Tag: google

Google App Engine: Data store with async calls

Google Data Store provides single core CPU  (F class) for applications. Hence heavily multi-threaded applications can’t scale enough DataStoreprovidesasync calls for DB access. It has: Async queries Async transactions Async read/writes Documentation is good but lacks clarity on usage and benefits on async calls. It says that async […]

Android OS: Google DVM and Virtual machines

Published in LinuxForYou, Jun 2011 Abstract With the outburst of heterogeneous systems, the need for a scalable software system is very much required without compromising the cost of development and maintenance of the software. Virtual machine (VM) provides abstraction from the heterogeneity and presents a low cost and […]