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 DataHow 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 DataThe 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 CapitalNoise 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 …
PollutionFetch 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 …
JavaScriptMongoDB 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.
MongoDBUsing 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 ProgrammingWall 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 …
ScienceUsing 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 …
LinuxWorking 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 …
LinuxIntroducing 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 ComputingZooKeeper in 15 Minutes
ZooKeeper is a coordination service for distributed applications with the motto "ZooKeeper: Because Coordinating Distributed Systems is a Zoo." The …
JavaScriptMicrosoft
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 ServerData 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 Learning36. 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 …
Programmingpublic 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 …
MySQLArbitrary 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 …
JavaScriptCumulative 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 …
LinuxData 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 …
ProgrammingSolving 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 DataIntroduction 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 DevelopmentCapital 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 OneIntroduction 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 …
ProgrammingSfB 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> …
LinuxSafely 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 …
MySQLOne 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 …
OracleMarket 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 ScienceFundamentals 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