What is Big Data? Big data is a collection of large datasets that cannot be processed using traditional computing techniques. Testing of these datasets involves various tools, techniques and frameworks to process. Big data relates to data creation, storage, retrieval and analysis that is remarkable in terms of volume, variety, and velocity. Big Data Testing … Continue reading Big Data Testing: Functional & Performance
Category: Big data
One of Big Data SQL’s key benefits is that it leverages the great performance capabilities of Oracle Database 12c. I thought it would be interesting to illustrate an example – and in this case we’ll review a performance optimization that has been around for quite a while and is used at thousands of customers: Materialized … Continue reading Using Materialized Views with Big Data SQL to Accelerate Performance
It’s a fierce database debate that refuses to settle. NoSQL vs SQL database comes to the fore when picking a storage solution. The growing complexity of big data required companies to use data management tools based on the relational model, such as the classic RDMBS. fixed schema, which makes them ill-suited for changing business requirements, … Continue reading NoSQL vs SQL — Which Database Type is Better For Big Data Applications
There are many advantages of processing Big Data Analytics in real-time. Knowing errors instantly within the organisation. Implementing new strategies To improve service dramatically Fraud can be detected the moment it happens Cost savings Better sales insights Keep up the customer trends The advantages of processing Big Data in real-time are many: Errors within the … Continue reading What are the advantages of Big Data Analytics?
Big data means the huge amount of data which is beyond the processing capability of traditional data management system to manage and analyse the data in a specified time span.Big Data comes from many sources, some of them are digital media,online transaction records, cellphone signals etc. Hadoop has its own advantage,and In order to overcome … Continue reading What is the advantages of Hadoop and Big data?
Human beings tend to filter out events they deem unimportant. They can only process so much at any given time. Computer systems, however, must be able to handle a massive number of events in real time or near-real time to help support a wide range of applications. Financial applications must monitor events to help counter … Continue reading New hyper-fast data ingestion enables smarter decisions
Apache Hadoop is an open-source software framework written in Java. It is primarily used for storage and processing of large sets of data, better known as big data. It comprises of several components that allow the storage and processing of large data volumes in a clustered environment. However, the two main components are Hadoop Distributed … Continue reading Apache Hadoop and its Components