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Displaying posts with tag: mysql (reset)

Considering Sharding with MySQL? Join my April 22 webinar. Questions welcome!
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MySQL sharding is one of the most used and surely the most abused MySQL scaling technology. My April 2 Dzone article, “To Shard, or Not to Shard,” proved there is indeed quite an interest in this topic.

As such, I’m hosting a live webinar tomorrow (April 22) that will shed light on questions about sharding with MySQL. It’s titled: To Shard or Not to Shard That is the Question!

I’ll be answering …

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MySQL 5.7 milestone
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MySQL 5.7 will be a great milestone in MySQL total history.
Oracle has released many useful new features in LAB version . MySQL is becoming more similar to Oracle database

Read this presentation I post on slideshare:

MySQL 5.7 milestone

SSL/TLS and RSA Improvements for OpenSSL Linked MySQL 5.7 Binaries
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What?

MySQL 5.7 server binaries compiled with the OpenSSL library now make it easy to set up SSL/TLS and RSA artifacts, and to enable them within MySQL. Two new read-only global options have been introduced through this work:

  • --auto-generate-certs: Enables automatic generation and detection of SSL artifacts at server start-up.
  • --sha256-password-auto-generate-rsa-keys: Enables automatic generation of an RSA key pair.

These options …

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Ruby-MySQL Columns
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Last week I posted how to configure and test Ruby and MySQL. Somebody asked me how to handle a dynamic list of columns. So, here’s a quick little program to show you how to read the dynamic list of column:

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require 'rubygems'
require 'mysql'
 
# Begin block.
begin
  # Create a new connection resource.
  db = Mysql.new('localhost','student','student','studentdb')
 
  # Create a result set.
  rs = …
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a wild Supposition: can MySQL be Kafka ?
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This is an idea which i presented at percona live 2015.

Is MySQL an avatar of Apache Kafka ?

Can it be Kafka ?

Yes, it can.

This talk takes a shot at modeling MySQL as Kafka.

PS: it’s unconventional, hence a WILD supposition :)

slides @

http://www.slideshare.net/jaihind213/can-mysql-bekafka

 or

http://www.percona.com/live/mysql-conference-2015/sessions/wild-supposition-can-mysql-be-kafka

Java-MySQL Program
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It turns out that configuring Perl wasn’t the last step for my student instance. It appears that I neglected to configure my student instance to support Java connectivity to MySQL. This post reviews the configuration of Java to run programs against MySQL. It also covers the new syntax on how you register a DriverManager, and avoid Java compilation errors with the older syntax.

In prior posts, I’ve shown how to use Perl , PHP, …

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Introducing VMware Continuent 4.0 – MySQL Clustering and Real-time Replication to Data Warehouses
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It’s with great pleasure we announce the general availability of VMware Continuent 4.0 – a new suite of solutions for clustering and replication of MySQL to data warehouses.

VMware Continuent enables enterprises running business-critical database applications to achieve commercial-grade high availability (HA), globally redundant disaster recovery (DR) and performance scaling. The new suite

Performance Schema: Great Power Comes Without Great Cost
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Performance Schema is used extensively both internally and within the MySQL community, and I expect even more usage with the new SYS Schema and the Performance Schema enhancements in 5.7. Performance Schema is the single best tool available for monitoring MySQL Server internals and execution details at a lower level. Having said that, we are …

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Profiling MySQL queries from Performance Schema
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When optimizing queries and investigating performance issues, MySQL comes with built in support for profiling queries aka

SET profiling = 1;

 . This is already awesome and simple to use, but why the PERFORMANCE_SCHEMA alternative?

Because profiling will be removed soon (already deprecated on MySQL 5.6 ad 5.7); the built-in profiling capability can only be enabled per session. This means that you cannot capture profiling information for queries running from other connections. If you are using Percona Server, the …

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MySQL Cluster 7.4 New Features Webinar Replay
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I recently hosted a webinar introducing MySQL Cluster and then looking into what’s new in the latest version (MySQL Cluster 7.4) in some more detail. The replay of the MySQL Cluster 7.4 webinar is now available here. Alternatively if just want to skim through the charts then scroll down.

Abstract

MySQL Cluster powers the subscriber databases of major communication services providers as well as next …

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10 Newer Entries Showing entries 61 to 70 of 16962 10 Older Entries

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