The Tatas officially launched the Tata Neu super app on April 7, 2022, and it has been making headlines every week since they made the announcement, even before the launch. Not only that, but this super app market appears to be so lucrative that not only the Tatas, but also…

AWS Data Tiering, Data Format, Automate Pipelines — If you think about data, data typically has different access patterns over its life cycle. Real-time data streaming in is what we call hot data. …

Processing Data in Place, S3 Select & FSx for Luster — In our previous blog we discussed ways to get data in. Everything from IOT sensor data, to traditional databases, to on-premise equipments, to traditional Hadoops, to offline data, etc. …

Why AWS S3 is the best fit for Data Lake — What is the data-lake and why should you consider building one for your business? Essentially a data-lake is a way for you to monetise and get business value out of your data. For instance, Fortnite from Epic games has been a wildly successful game which scaled incredibly fast (to 125+…

What is a DLQ? - It’s an abbreviation for Dead Letter Queue - It’s a mechanism that helps prevent message loss in the case of failure during the lambda function invocations Any kind of exception (or anything that gets thrown) is relevant to the DLQ, it works only on asynchronous…

When the Indian cricket team performs poorly, pat comes a message on Whatsapp “Isko <player name> OLX pe bech de..” Such is the popularity of the online classifieds sites in India. From being a new concept which has been successful in the US to becoming a household name, online classifieds…

Service Component Architecture (SCA) is an Assembly Model Technology which encompasses a wide range of disparate technologies, running on different platforms, using different languages, yet working towards a common goal through environment neutrality. SCA comprises of basic artifact called Composite which internally comprises of one or more Components that contain…

This post throws light on the SOA Facade APIs available as part of Oracle’s SOA Suite Infra Management Java API. It exposes operations for attributes viz. composites, components, services and references. All these can be programmatically managed via a powerful store of Java API which serves as an effective alternative…

Parameterization is a feature introduced in JUnit 4 whereby the same test can be invoked multiple times by changing the test input data. With this feature the test cases can be abstracted to a single test case which can be run against varying test data. When the Parameterized Test Runner…