Take Percona’s blog poll on what programming languages you’re using for backend development.

While customers and users focus and interact with applications and websites, these are really just the tip of the iceberg for the whole end-to-end system that allows applications to run. The backend is what makes a website or application work. The backend has three parts to it: server, application, and database. A backend operation can be a web application communicating with the server to make a change in a database stored on a server. Technologies like PHP, Ruby, Python, and others are the ones backend programmers use to make this communication work smoothly, allowing the customer to purchase his or her ticket with ease.

Backend programmers might not get a lot of credit, but they are the ones that design, …

This blog shows the results from Percona’s poll on what database technologies our readers use in their environment.

We design different databases for different scenarios. Using one database technology for every situation doesn’t make sense, and can lead to non-optimal solutions for common issues. Big data and IoT applications, high availability, secure backups, security, cloud vs. on-premises deployment: each have a set of requirements that might need a special technology. Relational, document-based, key-value, graphical, column family – there are many options for many problems. More and more, database environments combine more than one solution to address the various needs of an enterprise or application (known as polyglot persistence).

The following are the results of our poll on database …

When moving your MySQL instances to AWS, you would probably have to deal with this decision. This article will highlight some of the key factors that need to be considered in order to help you determine which is the most cost-effective solution for serving your data.

Introduction

RDS is based on EC2, so in this post I will focus on the benefits and disadvantages of using the former, versus migrating MySQL into user-managed EC2 instances.

The value of RDS resides in simplified provisioning and administration. Several of the most common maintenance tasks such as minor version upgrades, backups, and slave creation are automated and can be managed from the AWS console. On the other hand, RDS imposes some limitations to MySQL functionality so it could be offered “as a Service” while delivering a safe and consistent user experience. Within those limitations we can mention:

• Storage …

You probably heard that MySQL 5.7 supports JSON.
But did you know that you can also use JSON with MySQL Stored Procedures - making them very flexible?

Less talk, more code:
(Data was used from the UK Land Registry that I worked on)

Related resources  Schema Changes for MySQL Replication & Galera Cluster  Database Cluster Management - Manual vs Automation via ClusterControl  Migrating to MySQL 5.7 - The Database Upgrade Guide

Database schema change is one of the most common activities that a MySQL DBA has to tackle. No matter if you use MySQL Replication or Galera Cluster, direct DDL’s are troublesome and, sometimes, not feasible to execute. Add the requirement to perform the change while all databases are online, and it can get pretty daunting.

Thankfully, online schema tools are …

Related resources  Schema Changes for MySQL Replication & Galera Cluster  Database Cluster Management - Manual vs Automation via ClusterControl  Migrating to MySQL 5.7 - The Database Upgrade Guide

Database schema change is one of the most common activities that a MySQL DBA has to tackle. No matter if you use MySQL Replication or Galera Cluster, direct DDL’s are troublesome and, sometimes, not feasible to execute. Add the requirement to perform the change while all databases are online, and it can get pretty daunting.

Thankfully, online schema tools are …

Thanks Mikael for your comment. What is that option you mentioned to generate different number of partitions?

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Why Marko Mäkelä, Lead Developer InnoDB, Recently Joined MariaDB Corporation Marko Mäkelä Tue, 12/20/2016 - 08:02

I recently joined MariaDB Corporation. You might not recognize my name, but you may have used some InnoDB features that I have worked on since I joined Innobase Oy as the first full-time employee in 2003.

My first task was to reduce the overhead of the InnoDB table storage. I introduced ROW_FORMAT=COMPACT (and named the old format ROW_FORMAT=REDUNDANT) in MySQL 5.0.3. ROW_FORMAT=COMPRESSED and ROW_FORMAT=DYNAMIC were released as part of the InnoDB Plugin for MySQL 5.1.

In the InnoDB Plugin, I also completed the ‘fast index creation’ feature. That along with the ROW_FORMAT changes and some BLOB bug fixes were among the major improvements that the InnoDB Plugin offered over the built-in InnoDB in MySQL 5.1. The InnoDB Plugin became the built-in InnoDB in MySQL 5.5.

In MySQL 5.5, I transformed …

Highcharts is a one type js library that provide to populate bar chart line chart area chart column chart etc Highcharts library also provide several theme and graphic design that way you can make better layout Highcharts is a very popular and simple library for php developer We can simply us

Highcharts is a one type js library that provide to populate bar chart line chart area chart column chart etc Highcharts library also provide several theme and graphic design that way you can make better layout Highcharts is a very popular and simple library for php developer We can simply us