Tag: transactions

Feed: Hadoop – Cloudera Engineering Blog. Author: Karina Babcock. The Cloudera Sessions fall series is coming to a close next week, but first we’ll make a final stop in Milwaukee, Wisconsin (on Oct. 17), where attendees will hear about edo — a company that is revolutionizing the advertising space by closing the loop between promotions and point-of-sale transactions. In Milwaukee, edo CTO Jeff Sippel will engage in a fireside chat with Cloudera’s VP of marketing, Alan Saldich. At edo, Jeff is responsible for the strategy, planning, and execution for the systems — including Apache Hadoop — that power the edo offer platforms ... Read More

Feed: Planet MySQL; Author: Valeriy Kravchuk; More than 3 months after 5.7.18 we' ve got MySQL 5.7.19 released recently. This is my quick review of the release notes with interesting fixed bug (reported in public) highlighted in the areas I am usually interested in.Let's start with InnoDB. The following bug fixes attracted my attention:Bug #85043 is still private. You know how much I hate those. At least we can see it was about the fact that "The server allocated memory unnecessarily for an operation that rebuilt the table." Let's hope this is no longer the case. Bug #84038 - "Errors when ... Read More

Feed: Planet MySQL; Author: MySQL High Availability; In MySQL 8.0.2, users will see the additional columns in the existing Group Replication Performance Schema tables which will provide extended information about Group Replication. Now user can view role and MySQL version of each member of the group, which earlier required a complex set of query. The user can also see additional statistics of each member of the group, like remote applier queue count, remote transactions applied, number of transactions proposed by member and number of proposed transactions rolled back by the group. These have been a constant request from the users of the Group Replication plugin ... Read More

Feed: IBM Big Data & Analytics Hub - All Content; Author: cindy-russell; It seems that we’re reaching the point where the Internet of Things (IoT) is moving from the domain of enthusiastic early-adopters to the more challenging, more profitable territory of mainstream enterprise technology.In particular, companies in industries that depend on the attention and loyalty of large numbers of consumers – retail and air travel, for example –have already woken up to the possibilities. If you can recognize an individual customer’s mobile device as they move through an airport or walk past your store, you can potentially take action to improve that ... Read More

Feed: IBM Big Data & Analytics Hub - All Content; Author: chris-gillar; If you read a lot of development blogs nowadays, you’ll probably notice a common theme: developers don’t want to deal with databases. They want to focus on designing, building, testing, and deploying applications that deliver value to the business as quickly as possible.Because of this, developers often instinctively reach for whichever database platform minimizes the amount of time needed to design a schema, and allows them to get started fast. Focusing on the speed of development and the ability to “fail fast” is commendable, but this approach doesn’t ... Read More

Feed: Clustrix Blog. Author: Dave Anselmi. When people come up and ask, “Oh, so ClustrixDB is yet another MySQL-compatible database. What makes you different?” we have a terrific answer, and it’s all about horizontal scaling: ClustrixDB is the only MySQL compatible database that linearly scales-out both write and read queries. By horizontal scaling we mean each additional node added to a ClustrixDB cluster adds both linear write and read horizontal scale. This is significantly different from what MySQL can provide — as a single-node master architecture, MySQL can have multiple read slaves added, potentially providing at best only linear read ... Read More

Feed: Featured Blog Posts - Data Science Central. Author: Shreya Gupta. 1. Objective Through this blog you will know about the Big data  applications and Big data uses in retail sector with examples along with use of RFID in retail. You will learn concepts related to Big data in retail industry like retail asset management, production tracking in retails industry, inventory control, Shipment, Regulatory Compliance, and Service and Warranty Authorizations and many other retail Big data use cases with examples. 2. Use of Big Data in Retail Industry With the growth in retail industry with millions of transactions spread across multiple ... Read More

Feed: Microsoft Azure Blog. Author: Marley Gray. Introduction Enterprise Smart Contracts - Full Whitepaper It has been a little over a year since we announced Project Bletchley, and since that time we have been working directly with our partners and customers to understand how the cloud can help developers build a new generation of modern applications with blockchain as a core data layer. Our initial goal for “Blockchain as a Service” was to make it easier for developers to set up a lab environment, get their hands dirty, and build something useful for the enterprise using a blockchain. Microsoft Azure ... Read More

Feed: Big Data Made Simple - One source. Many perspectives.. Author: Baiju NT. Consider this scenario. You are planning to holiday at the Dead Sea. You search the internet for information on flights and hotels around the area, sift through travel blogs and watch countless YouTube videos, posted by the more enterprising holidaymakers. You then get on Facebook. As you scroll down your timeline, you see adverts from tour operators and travel portals listing offers and discounts on flights and hotels around the Dead Sea. A virtualhelping hand reaches out of nowhere to help you economise your travel budget. Consider another ... Read More

Feed: Big Data Made Simple - One source. Many perspectives.. Author: Baiju NT. Fintech is the new gold rush for investors, growing from 10% in 2016, to a staggering $23.2 billion, with China and USA leading the market. This boost is powered by the growing capabilities of machine learning and artificial intelligence. It is an idea whose time has come, as the computational and storing capabilities available today can record and process the impressive quantities of big data necessary to fuel the algorithms. AI has already proven its capabilities in retail, healthcare, and trading, and therefore, looks like a safe ... Read More