Databases

64.5 Hours of Hadoop, MapReduce, Spark & More to Prepare You For One of Today's Fastest-Growing IT Careers

<b>From 0 to 1 : Hive for Big Data Processing</b><p>Connect the Dots Between SQL & Hive to Enhance Your Big Data Processing Skills<p>Hive is a Big Data processing …

Big Data

How to Prepare Yourself For a Career in Big Data

Revenues for big data and business analytics is expected to be more than $203 billion by 2020 according to IDC – and this means more jobs in these …

Big Data

The MongoDB IPO & Why it Matters - Going Long

Every once in a while, an IPO has a much bigger impact on overall IPO sentiment than people expect. For example, while everyone watched the Snap deal …

Venture Capital

Noise pollution: Mumbai sees noisier Diwali this year

Mumbai saw noisier Diwali this year as compared to last year. This year the maximum decibel (dB) level that it touched when people celebrated the …

Pollution

Fetch Data from MYSQL to Google Spreadsheet

MYSQL is the most popular RDBMS. Also it is open-source and is being used by many tech giants like Google and Facebook. Today in this article we will …

Implementing AJAX and JSONP Support in RAD Server for ExtJS

Idera recently acquired Sencha (https://www.sencha.com/) and has added the company products to the Embarcadero business unit, which produced RAD …

JavaScript

MongoDB shoots for $220m in IPO, values NoSQL biz at $1.2bn

Trading due to begin on NASDAQ todayMongoDB hopes to rake in as much as $220.8m when it finally goes public – a move expected later today.

MongoDB

Using SQL Service Broker for asynchronous external script (R / Python) execution in OLTP systems

Authored by Arvind Shyamsundar (Microsoft)<br>Credits: Prasad Wagle, Srinivasa Babu Valluri, Arun Jayapal, Ranga Bondada, Anand Joseph (members of the …

Python Programming

Wall Street likes databases, as MongoDB soars over 30 percent in its IPO

Shares of fast-growing cloud database provider MongoDB closed well above the initial asking price of $24, finishing the day at $32.07 after the …

Science

Using Flyway to Manage Oracle DB Versions in the Cloud

By: Shay Shmeltzer | Director of Product Management - Oracle<p>This is another entry in my series about managing database scripts/schema as part of …

Linux

Working with the SQL Server command line (sqlcmd)

Working with sqlcmd interactive mode<p>In interactive mode, you can write the input and interact using the command line.<p>How to connect to SQL Server …

Linux

Introducing Amazon S3 and Microsoft Azure SQL Database Connectors in AWS Database Migration Service | Amazon Web Services

We are excited to announce the addition of two new database connectors in AWS Database Migration Service (AWS DMS)—Amazon S3 as a source and …

Cloud Computing

ZooKeeper in 15 Minutes

ZooKeeper is a coordination service for distributed applications with the motto "ZooKeeper: Because Coordinating Distributed Systems is a Zoo." The …

JavaScript

Microsoft

Webinar: Why and how to move your Oracle workloads to SQL Server 2017 on Linux<p>Bring your Oracle database to Microsoft SQL Server 2017—now available …

Microsoft SQL Server

Data and AI Announcements at Microsoft Envision and Microsoft Ignite

<i>Written by Jon Woodward, Business Lead for Data and AI, Microsoft UK</i><p>Our two flagship events Microsoft Envision and Microsoft Ignite recently took …

Machine Learning

36. Datomic Quickstart, part 1

Datomic is a database system by Cognitect, the same company that oversees the development of Clojure. It is written in Clojure and built on the same …

Programming

public preview

We are happy to announce the public preview of support for Cosmos DB in the Azure Storage Explorer (ASE). With this release Cosmos DB databases can …

PingCAP Launches TiDB 1.0

17 Oct 2017<p>PingCAP Launches TiDB 1.0, A Scalable Hybrid Database Solution<p>October 16, 2017 - PingCAP Inc., a cutting-edge distributed database …

MySQL

Arbitrary Stateful Processing in Apache Spark’s Structured Streaming

<i>This is the seventh post in a multi-part series about how you can perform complex streaming analytics using Apache Spark and Structured …

JavaScript

Cumulative Update #8 for SQL Server 2014 SP2

The 8th cumulative update release for SQL Server 2014 SP2 is now available for download at the Microsoft Downloads site. Please note that …

Linux

Data Visualization Using Apache Zeppelin – Tutorial

In today's world, data is being generated at an exponential rate, so much so that analysts are predicting our global data creation to increase 10x by …

Programming

Solving the challenges of database DevOps

<i>Posted Monday, October 16, 2017 by Richard Harris, Executive Editor</i><p>As companies look to the promises of DevOps to improve their applications' quality …

Big Data

Introduction to Liquibase and Managing Your Database Source Code

By: Shay Shmeltzer | Director of Product Management - Oracle<p>In previous posts I showed how you can manage SQL scripts lifecycle with the help of …

Software Development

Capital One banks on burgeoning multi-cloud ecosystem

Capital One last month unveiled a deal to use data warehouse software from Snowflake Computing to process anything from fraud alerts to credit …

Capital One

Introduction to Cypher

<i>This article has been originally published on my blog.</i><p>When you start working with a database for the first time, maybe one of the most important …

Programming

SfB Server – Prerequisite installation failed: SqlInstanceRtcLocal

Recently while adding a new <b>Front End Server</b> to the existing <b>Skype for Business Enterprise Pool</b> we got the following message on <b>SfB Deployment Wizard</b> …

Linux

Safely keeping MySQL connections alive

I'm working on a node.js application that connects to a MySQL server. The following likely isn't node.js-specific, though.<p>Currently, my code …

MySQL

One key reason Amazon and Microsoft will beat Oracle in the database wars

Oracle lacks something that the big-three public cloud providers have in spades, something money can't buy: Experience running cloud services at …

Oracle

Market Basket Analysis Using Oracle Data Mining

In this article, I will do market basket analysis with Oracle data mining. Data science and machine learning are very popular today. But these …

Data Science

Fundamentals of System Design — Part 2

You can read the previous post in this series here.Applications need to have permanent storage for user or applications specific data. In memory data …

Graph Database