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MySQL: 移动互联网和云计算的最佳实践

Kevin Ding 丁雪峰Principal Consultant | Oracle MySQL


Agenda

• MySQL Overview

• High Availability and Scalability

• MySQL & Cloud

• Case Studies

• Summary：Why MySQL

Overview

About MySQL

• Founded, first release in 1995

• Acquired by Sun in February 2008

• Acquired by Oracle in January 2010

• #1 Most Popular Open Source Database

• Market-leading customers

• MySQL 5.5 GA 12/15/2010

4© 2011 Oracle Corporation

MySQL’s Market Position

• Ubiquitous

• Over 100 million copies downloaded worldwide

• Over 12 million installations

• 70,000 downloads each day

• Popular

• MySQL is the number one most popular database

• 31% use MySQL as primary DB for deployed applications

(Eclipse Community Survey, 2010)

• MySQL is the 3rd most deployed database worldwide

• Behind MSFT SQL Server and Oracle (Gartner 2008)

• MySQL is the most popular open source database

• 40% of OSDB market with 25% growth (Evans Data, 2007)

• Majority of Oracle database users also use MySQL


MySQL is 3rd Most Deployed DatabaseGartner

11%

14%

15%

18%

39%

50%

68%

70%

15%

14%

14%

13%

12%

13%

11%

8%

13%

13%

14%

14%

11%

10%

6%

9%

61%

59%

57%

55%

38%

28%

15%

14%

0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%

Teradata

Sybase IQ

Sybase ASE

Informix

DB2

MySQL

SQL Server

Oracle

Currently Deployed Plan to Deploy Next Year Plan to Deploy but Not in the Next Year No Plans to Deploy

63% Are Deploying MySQL or Are Planning To Deploy


• Built together

• Tested together

• Managed together

• Serviced together

• Based on open standards

• Lower cost

• Lower risk

• More reliable

Hardware and Software Engineered to Work together

MySQL Completes The Stack


Industry’s Most Complete LAMP Stack

MySQL

Apache

Glassfish

Oracle

Linux &

VM

MySQL

Apache

GlassFish

PHP/Perl/Python

Eclipse

NetBeans

• PHP, Perl, Python, Ruby, Java, C, C++

• Apache, Glassfish

• MySQL Database

• Oracle VM (Xen-based)

• Oracle Enterprise Linux


Enterprise Databases Applications

Corporate Departmental

Imp

ort

an

ce

/Co

mp

lex

ity

Majority of New

DB Applications

Innovation &

Change

Ease of Use &

Low Costs

Paramount


Enterprise Databases Applications

Corporate Departmental

Imp

ort

an

ce/C

om

ple

xit

y

Choose MySQL For: Web Applications

Datamarts & Analytics

Custom Departmental

Applications


Oracle & MySQL: The Picture is Complete!


More Products Releases Than Ever Before

Continuous Innovation

Q2 CY2010 Q3 CY2010 Q4 CY2010 Q1 CY2011

• MySQL Workbench 5.2

GA!

• MySQL Database 5.5

• MySQL Enterprise Backup 3.5

• MySQL Enterprise Monitor 2.3

• MySQL Cluster Manager 1.1

All GA!

A Better MySQL

Q2 CY2011

•MySQL Enterprise Monitor 2.2

•MySQL Cluster 7.1

• MySQL Cluster Manager 1.0

All GA!

• MySQL Database 5.6

• MySQL Cluster 7.2

DMR*

and MySQL Labs!

*Development Milestone Release


Investment in MySQLRapid Innovation

• Make MySQL a Better MySQL• #1 Open Source Database for Web Applications

• Most Complete LAMP Stack

• Telecom & Embedded

• Develop, Promote and Support MySQL• Improve engineering, consulting and support

• Leverage 24x7, World-Class Oracle Support

• MySQL Community Edition • Source and binary releases

• GPL license


MySQL and MyOracle Support

MySQL Enterprise Monitor

• Collect MySQL diagnostics and upload to MOS SR (now!)

• Track SRs from Enterprise Dashboard (CY 2010)

• Create/maintain SRs (CY 2011)

• Saves DBA time

• collecting data for Support team, tracking status


Oracle + MySQL Customers

• Product Integration• Oracle GoldenGate (Complete!)

• Oracel Fusion MiddleWare (CY2011)

• Oracle Enterprise Linux + Oracle VM (CY 2011)

• Oracle Secure Backup (CY 2011)

• Oracle Audit Vault (CY 2011)

• Oracle Enterprise Manager (CY 2011)

• Support• Leverage 24x7, World-Class Oracle Support

• MyOracle Support


Multiple Languages

C C++ C#

MySQL is Everywhere

MULTIPLE PLATFORMS MULTIPLE LANGUAGES


MySQL on WindowsThe Right Choice

• Significant Developer Adoption• Windows is the #1 development platform for MySQL

• Making MySQL better on Windows

Performance & Scalability

• Improved on Windows

• MySQL 5.5 Benchmarks

Lower TCO

• More Affordable

• Easier to Administer

Ease of Use

• MySQL Workbench

• New Connector/NET 6.3

Cross-platform

• 20+ Platforms

• No Lock-in


High Availability and Scalability


MySQL High Availability Solutions

%9 9 9 9935 days 4 days 50 mins 5 mins8 hours

Unmanaged

Replication Technologies

Clustering Technologies

Clustering & GeographicalRedundancy

Well-Managed

SmallBusiness

ISPs &Mainstream

Business

DataCenters

BankingMedical

TelcoMilitary

Defense

.

MySQLCluster

MySQL +Shared-Disk

MySQLReplication

DRBD


Right Product to the Right Architecture

ApplicationsData

ReplicationClustered / Virtualized

Shared-Nothing, Geo-Replicated

Cluster

E-Commerce / Trading

Session Management

User Authentication / Accounting

Feeds, Blogs, Wikis

Data Refinery

OLTP

Data Warehouse/BI

Content Management

CRM / SCM

Collaboration

Packaged Software

Telco Apps (HLR/HSS/SDP…)


Clie

nts

Slaves Master

MySQL Replication

MySQL Replication

Read Scalability


Replication use cases

•Scale out for reads

•High availability – locally

•Disaster Recovery – distance

•Backup on slave

•Analytics


“In my opinion, MySQL is the only database we

would ever trust to power the Zappos.com

website.”

"On any given day we can sell close to

300,000 tickets on the Web site using

MySQL as the database to search for

events. It is amazing."

"craigslist infrastructure could

not have handled the

exponential growth in traffic

without MySQL.”

“We are one of the largest MySQL

web sites in production

MySQL In Action on the Web

“As a leader in our field, we are committed to

providing the best service to our users, and a

web experience that meets members

expectations and that starts with IT”

“They have a master server for all writes and slave

servers for most Reads. The secret truth they claim

behind configuring the master and slave machines is to

make sure the slave machines are faster than the

masters”


http://images.google.com/imgres?imgurl=http://bigmarketing.files.wordpress.com/2007/05/logo_facebook.jpg&imgrefurl=http://sports-law.blogspot.com/2007_08_01_archive.html&h=385&w=1024&sz=25&hl=en&start=19&sig2=rhkNu5CoI9vaKuAiHawJYQ&tbnid=EwUmSu_nwj4ZlM:&tbnh=56&tbnw=150&ei=T_koR4zME6CCggPC782UCA&prev=/images?q=facebook+logo+large&gbv=2&svnum=10&hl=en

MySQL Cluster Overview

ACID Compliant Relational Database• SQL & NoSQL interfaces

Write-Scalable & Real-Time• Distributed, auto-partitioning (sharding), multi-master

99.999% Availability• Shared-nothing, integrated clustering & sub-second recovery, local & geographic

replication, on-line operations

Low TCO• Open-source, management & monitoring tools, scale-out on commodity hardware


MySQL Cluster Architecture

Data Nodes

Node Group 1

F1

F3

F3

F1

No

de

1N

od

e 2

Node Group 2

F2

F4

F4

F2

No

de

3N

od

e 4

Application Nodes

Cluster

Mgmt

Cluster

Mgmt

LDAPREST


Node Failure Detection & Self-Healing Recovery


On-Line Scaling & Maintenance

• Can also update schema on-line

• Upgrade hardware & software with no downtime

• Perform back-ups on-line

1. New node group added

2. Data is re-partitioned

3. Redundant data is deleted

4. Distribution is switched to share load with new node group


Scale-Out Reads & Writes on

Commodity Hardware

• NDB API Performance 4.33 M

Queries per second!

• 8 Intel servers, dual-6-core CPUs

@2.93 GHz, 24GB RAM

• 2 Data Nodes per server

• flexAsync benchmark• 16 parallel threads, each issuing 256

simultaneous transactions

• Read / Write 100KB attribute

• Interim results from 2 days testing

– watch this space:

mikaelronstrom.blogspot.com


Geographic Replication

Cluster 1

Synchronousreplication

Cluster 2

MyISAM MyISAM InnoDB

Asynchronousreplication

• Synchronous replication within

a Cluster node group for HA

• Bi-Direction asynchronous

replication to remote Cluster for

geographic redundancy

• Master-slave or multi-master

• Automated conflict detection

and resolution

• Asynchronous replication to

non-Cluster databases for

specialised activities such as

report generation

• Mix and match replication types


MySQL Cluster – Users & ApplicationsHA, Transactional Services: Web & Telecoms

http://www.mysql.com/customers/cluster/

• Web• User profile management

• Session stores

• eCommerce

• On-Line Gaming

• Application Servers

• Telecoms

• Subscriber Databases (HLR/HSS)

• Service Delivery Platforms

• VoIP, IPTV & VoD

• Mobile Content Delivery

• On-Line app stores and portals

• IP Management

• Payment Gateways


High Throughput Reads & Writes

Carrier-Grade Availability

Real-Time Responsiveness

On-Line, Linear Scalability

Low TCO, Open platform

Distributed, Parallel architecture

Transactional, ACID-compliant relational database

Shared-nothing design, synchronous data replication

Sub-second failover & self-healing recovery

Data structures optimized for RAM. Real-time extensions

Predictable low latency, bounded access times

Incrementally scale out, scale up and scale on-line

Linearly scale with distribution awareness

GPL & Commercial editions, scale on COTS

Flexible APIs: SQL, C++, Java, OpenJPA, LDAP & HTTP

MySQL Cluster - Key Advantages


MySQL & Cloud

Application Architectures


A Conventional “on-premise” Architecture


A Modern SaaS “on-demand” Architecture


MySQL: Powering DBaaS


•On-Demand Scalability: Scale-up & Scale-out•MySQL Replication

•MySQL Partitioning & Sharding

•High availability•MySQL Replication

•Linux DRBD

•MySQL Cluster

•Monitoring and Management•MySQL Enterprise Monitor

•MySQL Advisor

•MySQL Query Analyzer

•MySQL Enterprise Backup

•Oracle Premier Support (24*7*365)

MySQL Partitioning and Sharding


Case Studies

Deployed in Every Layer of the Network

Blending the Agility of the Web with the Trust

of the Network


COMPANY OVERVIEW

• Leading provider of communications platforms, solutions & services

• €15.2bn Revenues (2009), 77k employees across 130 countries

CHALLENGES / OPPORTUNITIES

• Converged services driving migration to next generation HLR / HSS systems

• New IMS platforms for Unified Communications

• Reduce cost per subscriber and accelerate time to value

SOLUTIONS

• MySQL Cluster Carrier Grade Edition

• MySQL Support & Consulting Services

CUSTOMER PERSPECTIVE“MySQL Cluster won the performance test hands-down, and it fitted our needs perfectly. We evaluated shared-disk clustered databases, but the cost would have been at least 10x more.”

-- François Leygues, Systems Manager

RESULTS

• Scale out on standard ATCA hardware to support 60m+ subscribers on a single platform

• Low latency, high throughput with 99.999%+ availability

• Enabled customers to reduce cost per subscriber and improve margins

• Delivered data management solution at 10x less cost than alternatives

http://www.mysql.com/why-mysql/case-studies/mysql-alcatel-casestudy.php


COMPANY OVERVIEW

• World’s leading mobile communications company

• £44.5bn Revenues (to March 31 2010), 347 subscribers (June 30 2010)


• Re-architect IN Mediation, Pre-Pay & HLR / HSS platforms

• Reduce cost per subscriber

• Eliminate proprietary platforms

• Scale for future growth

SOLUTIONS

• MySQL Cluster Carrier Grade Edition

• MySQL Support & Training Services

CUSTOMER PERSPECTIVEMySQL Cluster CGE was selected due to its real-time design, allowing the low and predictable latency requirements of the application to be met. All single points of failure are eliminated, therefore meeting the uptime requirements of the application.

RESULTS

• 100x lower cost per subscriber

• Migration to open systems to eliminate proprietary technologies & vendor lock-in

• Agile infrastructure to scale with future growth

Note:

Permission to

use only in 1:1

meetings41© 2011 Oracle Corporation

COMPANY OVERVIEW

• Leading telecoms provider across Europe and Asia. Largest Nordic provider

• 184m subscribers (Q2, 2010)


• Extend OSS & BSS platforms for new mobile services and evolution to LTE

• OSS: IP Management & AAA

• BSS: Subscriber Data Management & Customer Support

SOLUTIONS

• MySQL Cluster

• MySQL Support Services

CUSTOMER PERSPECTIVE

“Telenor has been using MySQL for fixed IP

management since 2003 and are extremely

satisfied with its speed, availability and

flexibility. Now we also support mobile

and LTE IP management with our solution.

Telenor has found MySQL Cluster to be

the best performing database in the world

for our applications.”

- Peter Eriksson, Manager, Network Provisioning

RESULTS

• Launch new services with no downtime, due to on-line operations of MySQL Cluster

• Consolidated database supports Subscriber Data Management initiatives

• MySQL Cluster selected due to 99.999% availability, real time performance and linear scalability on commodity hardware


COMPANY OVERVIEW

• UK-based retail and wholesale ISP & Hosting Services

• 2010 awards for best home broadband and customer service

• Acquired by BT in 2007


• Enter market for wholesale services, demanding more stringent SLAs

• Re-architect AAA systems for data integrity & continuous availability to support billing sytems

• Consolidate data to for ease of reporting and operating efficiency

• Fast time to market

SOLUTIONS

• MySQL Cluster

• MySQL Server with InnoDB

CUSTOMER PERSPECTIVE

“Since deploying our latest AAA platform, the MySQL

environment has delivered continuous

uptime, enabling us to exceed our most stringent

SLAs”

-- Geoff Mitchell Network Engineer

RESULTS

• Continuous system availability, exceeding wholesale SLAs

• 2x faster time to market for new services

• Agility and scale by separating database from applications

• Improved management & infrastructure efficiency through database consolidation


COMPANY OVERVIEW

• Division of Docudesk

• Deliver Document Management SaaS


• Provide a single repository for customers to

manage, archive, and distribute documents

• Implement scalable, fault tolerant, real time data management back-end

• PHP session state cached for in-service personalization

• Store document meta-data, text (as BLOBs), ACL, job queues and billing data

• Data volumes growing at 2% per day

SOLUTION

• MySQL Cluster deployed on EC2

USER PERSPECTIVE

“MySQL Cluster exceeds our requirements for low

latency, high throughput performance with

continuous availability, in a single solution that

minimizes complexity and overall cost.”

-- Casey Brown, Manager of Dev & DBA

Services, Docudesk

RESULTS

• Successfully deployed document management solution, eliminating paper trails from legal processes

• Integrate caching and database into one layer, reducing complexity & cost

• Support workload with 50:50 read/write ratio

• Low latency for real-time user experience and document time-stamping

• Continuous database availability


Italtel: MySQL Cluster

• Application> Telecoms application server, integrating Web 2.0

services with mobile networks> Adding presence and location based services> MySQL Cluster stores subscriber and service data

• Key business benefit> Converges telecoms and web-based services> Incremental, low cost scalability

• Why MySQL? > Combined general purpose RDBMS with telecoms

requirements for carrier-grade availability and scalability

> Low cost scale out on commodity ATCA hardware

“We decided to use MySQL for our products because we found that it had wide-spread, proven deployments -- and met our stringent reliability and scalability requirements for the communications industry.” Franco Serio, CTO, Italtel

http://www.mysql.com/customers/view/?id=991


“As one of the leading databases, MySQL Cluster provides high availability, reliable services, andproven ability to scale, satisfying our telco requirements. ”

— Tommy L, Senior Product Manager, UTStarcom

• Applications> IPTV with data base requirements for

eCommerce, OLTP, and data warehousing

• Key Business Benefits> Unlock new revenue streams for operators

with bundled IPTV offering

> Delivered high quality solution to millions of

subscribers

• Why MySQL? > Ensured 99.999% availability

> High performance and scalability

http://www.mysql.com/customers/view/?id=1001


IPTV

“By building our infrastructure on MySQL Cluster, go2 has achieved a more stable environment, improved

our user experience and now have the ability to efficientlyscale our platform with the growth ofthe mobile

web”— Dan Smith, Co-Founder & CEO, go2 Media

• Application– Web-based city entertainment guide, accessed

via mobile devices, with social networking integration

– MySQL Cluster used to store user profiles, preferences and historic session state

• Key business benefits– On-Demand scalability, no up-front investments

– Personalized, low latency user experience

• Why MySQL? – Freedom to download, develop and deploy

without up-front costs

– 99.999% availability, self healing

– High throughput reads and writes, 1,100 QPS

go2 Media: Mobile Media Publishing Platform


facebookApplication

• Social Networking

• 500m users, 50% active per day

• 150m mobile users

• 30bn pieces of content shared per month

• 550k active applications on facebookplatform

• 200 operators in 60 countries deploying Facebook services

Key Business Benefit

MySQL has enabled facebook to grow to 500 million users.

“We are one of the largest MySQL web sites in production. MySQL has been a revolution for young entrepreneurs.”

Owen Van NattaChief Operating Officer

Facebook


http://images.google.com/imgres?imgurl=http://bigmarketing.files.wordpress.com/2007/05/logo_facebook.jpg&imgrefurl=http://sports-law.blogspot.com/2007_08_01_archive.html&h=385&w=1024&sz=25&hl=en&start=19&sig2=rhkNu5CoI9vaKuAiHawJYQ&tbnid=EwUmSu_nwj4ZlM:&tbnh=56&tbnw=150&ei=T_koR4zME6CCggPC782UCA&prev=/images?q=facebook+logo+large&gbv=2&svnum=10&hl=en

eBay

• Application

Real-time personalization platform to display advertising to more relevant buyers and conduct more effective merchandizing.

• Key Business Benefits

Highly scalable and cost-effective system that handles all of eBay’s personalization and session data needs. Manages 4 billion requests per day of 50/50 read/write operations.

• Why MySQL? Cost-effectivePerformance: 13,000 TPS on Sun Fire x4100Scalability: Designed for 10x future growthMonitoring: MySQL Enterprise Monitor

Chris Kasten, Kernel Framework Group


http://images.google.com/imgres?imgurl=http://www.costpernews.com/wp-content/uploads/2008/03/ebay.png&imgrefurl=http://www.costpernews.com/category/affiliate-networks/commission-junction/&h=333&w=800&sz=23&hl=en&start=1&sig2=8VM-9D-HbeUSTTRty6OtRA&tbnid=5fKqyPgMVSXjEM:&tbnh=60&tbnw=143&ei=3CpgSJbQBIu8eoOB0dkO&prev=/images?q=ebay&gbv=2&hl=en&suggon=0

Wikipedia

Application

Wikipedia is one of the top 10 most trafficked web sites in the world, hosting over 7 million articles in 200 languages.

Key Business Benefit

MySQL has enabled Wikipedia’s annual visitors to grow 50,000 to over 154 million.

Why MySQL?

“Wikipedia relies upon MySQL replication to scale-out their database infrastructure and accommodate more visitors, more articles and more contributors.”


•Subscription:

• MySQL Enterprise

•License (OEM):

• Embedded Server

• Support

•MySQL Cluster

Carrier-Grade

•Training

•Consulting

•NRE

Database

MySQL PS

Support

• MySQL Enterprise Server

• Monthly Rapid Updates

• Quarterly Service Packs

• Hot Fix Program

• Packaged Solutions for EC2

• Database Design, Architecture

• Performance Tuning

• Replication

• Failover, Fault-Tolerance

• Online Self help Knowledge Base

• 24 x 7 x 365 Problem Resolution

• Consultative Help

• High Availability and Scale Out

• Memcached Support

MySQL Enterprise for Amazon EC2

Note: MySQL Enterprise Monitor is not available for Amazon EC2


Deploy Your Own MySQL Database• Amazon Services

• EC2 - Elastic Compute Cloud

• Resizable compute capacity in the cloud

• Several Instance Types

• Standard, High-Memory, High-CPU, Cluster Compute

• EBS - Elastic Block Storage

• Block level storage volumes for use with Amazon EC2 instances

• Data persistence independently from the life of an EC instance

• 1GB to 1TB storage volumes

• S3 - Simple Storage Service

• Store and retrieve any amount of data

• Key/Value storage, 1 byte to 5GB of data per object

• Need to Add

• Maybe memcached servers

• Automatic backups and snapshots

• Replication, HA (Multiple Availability Zones), Instance Failover

• Monitoring and managing updates/patches

• On demand scaling (CPU? Storage? MySQL/EC2 Instances)?


Summary:

Why MySQL

Reliability

Lower TCO Performance

Ease of Use

Why MySQL?


http://www.linuxjournal.com/article.php?sid=7029

http://osdir.com/Article198.phtml

MySQL TCO Savings Calculator

- Term: 3 Years

- Users: Unlimited (web)

- MySQL EE

- Microsoft SQL EE

- Sybase ASE EE

- Hardware: Intel x86

- Servers: 4

- Sockets/Server: 4

- Cores/Socket: 4


MySQL - Performance & Scalability

• MySQL Powers 9 of the Top 10 Web Sites

• Focus on Performance, Not Features to Run

Packaged Applications

• Unique Pluggable Storage Engine Architecture Query

Cache, Optimizer…etc

• MySQL 5.5 Delivers Major Improvements Over

MySQL 5.1:• Up to 370% on Linux

• Up to 1500% on Windows

• MySQL Query Analyzer Helps Improve Performance


MySQL - Reliability

• World’s Most Popular Open Source Database

• Battle-tested in a Wide Variety of Usage Scenarios

• “Given Enough Eyeballs, All Bugs Are Shallow” –

Users Care & Contribute

• #1 Development Priority

• Uptime: High Availability Features & Solutions

• MySQL Replication (incl semi-synchronous

• replication in MySQL 5.5)

• MySQL Cluster

• MySQL Enterprise Monitor & Replication

• Monitor


MySQL - Ease of Use & Administration

• Ease of Use “Designed In”: 15 min Rule

• Over 2,000 OEM/ISVs Distribute MySQL as “Zero

Admin” Embedded Database

• Does Not Require Teams of DBAs

• MySQL Skills Widely Available in the Marketplace

• MySQL Enterprise Edition Tools:

• MySQL Enterprise Monitor

• MySQL Query Analyzer

• MySQL Workbench

• MySQL Enterprise Backup


MySQL Database

• Performance

• Reliability

• Ease of Use

MySQL Enterprise Backup

• Online “Hot” Backup

• Full, Incremental, Partial Backups

• Point in Time Recovery (PITR)

MySQL Enterprise Monitor

• Global Monitoring of All Servers

• Advisors with Best Practice Advice

• MySQL Query Analyzer

MySQL Workbench

• Database Design & Modelling

• Database Administration

• SQL Development

Oracle Premier Support

• Online Knowledge Base

• 24x7 Problem Resolution

• Consultative Support

MySQL Enterprise Edition


MySQL is Powering the Web

Enterprise 2.0SaaS, Cloud

Web OEM / ISV’s

Telecommunications

MySQL Customers

MySQL IS POWERING THE Mobile Internet and Cloud Computing


http://images.google.com/imgres?imgurl=http://www.infinitytechnology.com/uploadedImages/Home/TechFocus_News/AlcatelLucent_Hor_2col_lrg.gif&imgrefurl=http://www.infinitytechnology.com/phonesystems.aspx&h=251&w=720&sz=11&hl=en&start=4&sig2=urYvX47BOQRqvADY_UMA0w&um=1&tbnid=pA91nzVKrUFImM:&tbnh=49&tbnw=140&ei=94SgSOaRCaqkpATZu-jgBw&prev=/images?q=alcatel+lucent&um=1&hl=en&suggon=0&rls=com.microsoft:en-us&sa=N

Ask Kevin Dingkevin.x.ding@oracle +86-18952881429

mailto:kevin.x.ding@oracle

Qualifying Use Cases

• InnoDB is the default MySQL storage engine, to be used for most

use-cases

• MySQL Cluster is more specialized, for select use-cases



SQL vs. NoSQL – Which is Best?

• Answer: Use either or both, whatever best fits your

application

• Different APIs into MySQL Cluster

• Alternative data stores

• Factors to consider:

• Performance & Scalability

• Developer skills & Familiarity with APIs

• Levels of support

• Access patterns (joins needed? Key/value sufficient?)

• Schema changes (online or schema-less)

• Mix & Match!

• MySQL Cluster allows the same data to be accessed

simultaneously through SQL & NoSQL interfaces


• Build update-intensive, highly available services with MySQL Cluster back-

end, accessed via memcached API

• Consolidate caching and database tiers

• Use existing memcached clients & avoid application changes

• Support for update-intensive workloads, eliminate cache invalidation

• Scalable, persistent, HA data store

• Simpler re-use of data across services

NoSQL With NDB APIBest possible performance


MySQL 5.6: NoSQL for InnoDB


MySQL Cluster vs MySQL MEMORY: 30x Higher Throughput / 1/3rd the Latency on a single node

• Table level locking inhibits MEMORY scalability beyond a single client

connection

• Check-pointing & logging enabled, MySQL Cluster still delivers durability

• 4 socket server, 64GB RAM, running Linux


Documents

MySQL - oracle.com · MySQL Apache Glassfish Oracle Linux & VM MySQL Apache GlassFish PHP/Perl/Python Eclipse NetBeans •PHP, Perl, Python, Ruby, Java, C, C++ •Apache, Glassfish