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InnoDB Enhancements for MySQL 5.7

by Jonathan Allen Follow 7 Followers on  Mar 23, 2015

MySQL 5.7 comes with over 20 enhancements to InnoDB. In this, the first of our reports on MySQL 5.7, we will cover some of the highlights such as temp table performance, spatial indexes, and full text search parsers.

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SQL Server Roundup

by Jonathan Allen Follow 7 Followers on  Jan 05, 2015

A lot of small releases were made by Microsoft’s SQL Server team last month. Some of the highlights include Power BI for on-site servers, System Center support for SQL Server 2014, and updated Java/PHP drivers.

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FoundationDB SQL Layer: Storing SQL Data in a NoSQL Database

by Abel Avram Follow 4 Followers on  Sep 10, 2014 4

FoundationDB has announced the general availability of SQL Layer, and ANSI SQL engine that runs on top of their key-value store. The result is a relational database backed up by a scalable, fault-tolerant, shared-nothing, distributed NoSQL store with support for multi-key ACID transactions.

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August Patch Tuesday Improves Internet Explorer's Security and Features

by João Paulo Marques Follow 0 Followers on  Aug 27, 2014

In their latest Patch Tuesday, Microsoft issued 9 bulletins covering a total of 37 common vulnerabilities and exposures (CVE) spread across some of their products.

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Potential for Data Loss in SQL Server 2012 SP 2

by Jonathan Allen Follow 7 Followers on  Jun 12, 2014 1

The second service pack for SQL Server 2012 was recently released with over 30 bug fixes since the last cumulative update. But according to Aaron Bertrand of SQL Sentry, one important hotfix for Enterprise customers didn’t make the cut.

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JetBrains 0xDBE: A Tool for DBAs and SQL Developers

by Abel Avram Follow 4 Followers on  Jun 10, 2014

Up until now, JetBrains’ IDEs have included plug-ins for dealing with database administration and development tasks. JetBrains has decided to extract the respective functionality and place it in an IDE of its own, namely 0xDBE.

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Hadoop Summit 2014 Day Two - On the Path to Enterprise Grade Hadoop

by Jeevak Kasarkod Follow 1 Followers on  Jun 05, 2014

Hadoop Summit Day Two report covers the important trends and changes from last year's summit. It also covers the important announcements of the day in relation to this year's trending topics. This report shares an analysis of the Hadoop market by leading analysts, competing benchmarks by vendors and platform specific innovations and announcements.

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MySQL to Adopt ACID for System Tables

by Jonathan Allen Follow 7 Followers on  May 23, 2014 1

In what is probably a surprise to many developers, MySQL currently stores its critical system tables in MyISAM instead of InnoDB. Since MyISAM isn’t ACID compliant, there is a chance for data loss or corruption when modifying system objects such as privilege. Morgan Tocker has announced that the MySQL team intends to address this in the near future.

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DataBricks Announces Spark SQL for Manipulating Structured Data Using Spark

by Matt Kapilevich Follow 0 Followers on  Apr 19, 2014

DataBricks, the company behind Apache Spark, has announced a new addition into the Spark ecosystem called Spark SQL. Spark SQL is separate from Shark, and does not use Hive under the hood. InfoQ reached out to Reynold Xin and Michael Armbrust, software engineers at DataBricks, to learn more about Spark SQL.

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Facebook, Google, LinkedIn, and Twitter Want to Make Sure that MySQL Is “Web-Scale”

by Abel Avram Follow 4 Followers on  Apr 04, 2014

Facebook, Google, LinkedIn, and Twitter have decided to make sure that a relational databases is “web-scale”, so they have put their efforts behind WebScaleSQL, a branch of MySQL 5.6 Community Edition.

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Data Warehousing in SQL Server 2014 RTM

by Jonathan Allen Follow 7 Followers on  Mar 18, 2014

SQL Server has been released to manufacturing with general availability set for April 1st. Through this week we’ll be covering various aspects of the new release starting with data warehousing.

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Espresso Logic DBaaS Now Wraps SQL Stored Procedures in RESTful APIs

by Abel Avram Follow 4 Followers on  Mar 14, 2014

Espresso Logic has added RESTful endpoints for SQL stored procedures to their DBaaS service.

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Going Offline with LocalForage

by João Paulo Marques Follow 0 Followers on  Feb 26, 2014

The Mozilla Foundation has released localForage, a new JavaScript library that promises to simplify the process of storing offline data in web applications. What makes this library unique is the fact that it tries to combine the best of both worlds: the features of some more recent technologies (asynchronism and blob support) with a simple API.

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Google Cloud SQL now Generally Available

by Chris Swan Follow 4 Followers on  Feb 14, 2014

Google have announced general availability of their Cloud SQL service. At launch the service comes with automatic encryption of customer data, a 99.95% uptime SLA and support for databases up to 500GB in size.

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More on Indexes in In-Memory OLTP

by Jonathan Allen Follow 7 Followers on  Feb 03, 2014

Indexes in SQL Server’s In-Memory OLTP don’t work exactly like normal indexes. This isn’t necessarily a bad thing, but the differences need to be kept in mind to avoid performance problems.

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