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NoSQL 
and 
SQL: 
The 
Best 
of 
Both 
Worlds 
Copyright 
© 
2014, 
Oracle 
and/or 
its 
affiliates. 
All 
rights 
reserve...
Safe 
Harbor 
Statement 
The 
following 
is 
intended 
to 
outline 
our 
general 
product 
direcPon. 
It 
is 
intended 
fo...
Copyright 
© 
2014, 
Oracle 
and/or 
its 
affiliates. 
All 
rights 
reserved. 
|
Copyright 
© 
2014, 
Oracle 
and/or 
its 
affiliates. 
All 
rights 
reserved. 
| 
Session 
Agenda 
• NoSQL 
– 
What 
are 
...
Copyright 
© 
2014, 
Oracle 
and/or 
its 
affiliates. 
All 
rights 
reserved. 
| 
Types 
of 
NoSQL 
stores 
Key-­‐Value 
•...
Copyright 
© 
2014, 
Oracle 
and/or 
its 
affiliates. 
All 
rights 
reserved. 
| 
Key-­‐Value 
Store
Copyright 
© 
2014, 
Oracle 
and/or 
its 
affiliates. 
All 
rights 
reserved. 
|
Copyright 
© 
2014, 
Oracle 
and/or 
its 
affiliates. 
All 
rights 
reserved. 
| 
Graph 
Database
Copyright 
© 
2014, 
Oracle 
and/or 
its 
affiliates. 
All 
rights 
reserved. 
| 
• Massive 
scalability 
– No 
applicaPon...
Copyright 
© 
2014, 
Oracle 
and/or 
its 
affiliates. 
All 
rights 
reserved. 
|
Copyright 
© 
2014, 
Oracle 
and/or 
its 
affiliates. 
All 
rights 
reserved. 
| 
NoSQL 
Simple 
access 
paXerns 
Compromi...
The 
TemptaPon 
to 
Jejson 
RelaPonal 
Model 
• RelaPonal 
commenter 
Copyright 
© 
2014, 
Oracle 
and/or 
its 
affiliates...
The 
TemptaPon 
to 
Jejson 
RelaPonal 
Model 
• Document 
Copyright 
© 
2014, 
Oracle 
and/or 
its 
affiliates. 
All 
righ...
Copyright 
© 
2014, 
Oracle 
and/or 
its 
affiliates. 
All 
rights 
reserved. 
|
The 
TemptaPon 
to 
Jejson 
RelaPonal 
Model 
• These 
are 
all 
people 
who 
have 
their 
own 
data 
that 
users 
will 
w...
The 
TemptaPon 
to 
Jejson 
RelaPonal 
Model 
• Do 
I 
store 
all 
data 
for 
all 
friends 
and 
likers 
again 
at 
every ...
Copyright 
© 
2014, 
Oracle 
and/or 
its 
affiliates. 
All 
rights 
reserved. 
|
The 
TemptaPon 
to 
Jejson 
RelaPonal 
Model 
• The 
reality 
is 
that 
the 
developer 
will 
store 
the 
user-­‐ids 
inst...
The 
TemptaPon 
to 
Jejson 
RelaPonal 
Model 
• Each 
aXribute’s 
labels 
are 
stored 
in 
every 
document 
– More 
wasted...
Copyright 
© 
2014, 
Oracle 
and/or 
its 
affiliates. 
All 
rights 
reserved. 
|
Copyright 
© 
2014, 
Oracle 
and/or 
its 
affiliates. 
All 
rights 
reserved. 
| 
MySQL 
Cluster 
Overview 
• Auto-­‐Shard...
Who’s 
Using 
MySQL 
Cluster? 
Copyright 
© 
2014, 
Oracle 
and/or 
its 
affiliates. 
All 
rights 
reserved. 
|
MySQL 
Cluster 
Architecture 
MySQL 
Cluster 
Data 
Nodes 
Clients 
ApplicaPon 
Layer 
Data 
Layer 
Copyright 
© 
2014, 
O...
Copyright 
© 
2014, 
Oracle 
and/or 
its 
affiliates. 
All 
rights 
reserved. 
| 
MySQL 
Cluster 
Scaling 
MySQL 
Cluster ...
Copyright 
© 
2014, 
Oracle 
and/or 
its 
affiliates. 
All 
rights 
reserved. 
|
Copyright 
© 
2014, 
Oracle 
and/or 
its 
affiliates. 
All 
rights 
reserved. 
| 
MySQL 
Cluster 
HA 
MySQL 
Cluster 
Data...
Copyright 
© 
2014, 
Oracle 
and/or 
its 
affiliates. 
All 
rights 
reserved. 
| 
On-­‐line 
OperaPons 
• Scale 
the 
clus...
Copyright 
© 
2014, 
Oracle 
and/or 
its 
affiliates. 
All 
rights 
reserved. 
|
Copyright 
© 
2014, 
Oracle 
and/or 
its 
affiliates. 
All 
rights 
reserved. 
|
1.2 
Billion 
UPDATEs 
per 
Minute 
• NoSQL 
Copyright 
© 
2014, 
Oracle 
and/or 
its 
affiliates. 
All 
rights 
reserved....
Query Execution Time Seconds 
Copyright 
© 
2014, 
Oracle 
and/or 
its 
affiliates. 
All 
rights 
reserved. 
| 
Join 
Perf...
MySQL Cluster 7.4.1 DMR 
Better performance and operational simplicity 
9000" 
8000" 
7000" 
6000" 
5000" 
4000" 
3000" 
2...
Copyright 
© 
2014, 
Oracle 
and/or 
its 
affiliates. 
All 
rights 
reserved. 
|
CreaPng 
& 
running 
your 
first 
Cluster 
Copyright 
© 
2014, 
Oracle 
and/or 
its 
affiliates. 
All 
rights 
reserved. 
...
Scalability 
!" 
Performance 
!" 
HA 
!" 
Ease 
of 
use 
!" 
SQL/Joins 
!" 
ACID 
Transac>ons 
!" 
Copyright 
© 
2014, 
Or...
Copyright 
© 
2014, 
Oracle 
and/or 
its 
affiliates. 
All 
rights 
reserved. 
|
MySQL 
Cluster 
Auto-­‐Installer 
Copyright 
© 
2014, 
Oracle 
and/or 
its 
affiliates. 
All 
rights 
reserved. 
| 
• Fast...
Copyright 
© 
2014, 
Oracle 
and/or 
its 
affiliates. 
All 
rights 
reserved. 
|
MySQL 
Cluster 
Manager 
1. Download 
MCM/Cluster 
package 
from 
edelivery.oracle.com: 
2. Unzip 
3. Run 
agent, 
define,...
Copyright 
© 
2014, 
Oracle 
and/or 
its 
affiliates. 
All 
rights 
reserved. 
| 
MCM: 
Upgrade 
Cluster 
mysql> upgrade c...
Scalability 
!" 
Performance 
!" 
HA 
!" 
Ease 
of 
use 
!" 
SQL/Joins 
!" 
ACID 
Transac>ons 
!" 
Copyright 
© 
2014, 
Or...
Copyright 
© 
2014, 
Oracle 
and/or 
its 
affiliates. 
All 
rights 
reserved. 
|
Copyright 
© 
2014, 
Oracle 
and/or 
its 
affiliates. 
All 
rights 
reserved. 
|
NoSQL 
Access 
to 
MySQL 
Cluster 
data 
Apps 
Apps 
Apps 
Apps 
Apps 
Apps 
Apps 
Apps 
Apps 
Apps 
Apps 
Apps 
JPA 
Clus...
Copyright 
© 
2014, 
Oracle 
and/or 
its 
affiliates. 
All 
rights 
reserved. 
| 
Schema-­‐Free 
apps 
• Rapid 
applicaPon...
Cluster 
& 
Memcached 
– 
Schema-­‐Free 
key 
value 
<town:maidenhead,SL6> 
key 
value 
<town:maidenhead,SL6> 
Key 
Value ...
Cluster 
& 
Memcached 
-­‐ 
Configured 
Schema 
key 
value 
<town:maidenhead,SL6> 
prefix 
key 
value 
<town:maidenhead,SL...
MySQL 
5.6 
Memcached 
with 
InnoDB 
80000 
70000 
60000 
50000 
40000 
30000 
20000 
10000 
0 
8 32 128 512 
TPS 
SQL 
Me...
Copyright 
© 
2014, 
Oracle 
and/or 
its 
affiliates. 
All 
rights 
reserved. 
| 
Node.js 
NoSQL 
API 
• NaPve 
JavaScript...
NoSQL 
API 
for 
Node.js 
& 
FKs 
Copyright 
© 
2014, 
Oracle 
and/or 
its 
affiliates. 
All 
rights 
reserved. 
| 
FKs 
e...
Oracle University MySQL Training Services 
Prepare Your Organization to Enable Reliable and High-Performance Web-Based Dat...
• Tomas 
Ulin 
– Vice 
President 
of 
the 
MySQL 
Engineering 
Team 
• Oracle 
DBAs, 
Make 
the 
Most 
of 
MySQL 
• Wednes...
Copyright 
© 
2014, 
Oracle 
and/or 
its 
affiliates. 
All 
rights 
reserved. 
| 
Next 
Steps 
Learn 
More 
• www.mysql.co...
NoSQL and SQL - Why Choose? Enjoy the best of both worlds with MySQL
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NoSQL and SQL - Why Choose? Enjoy the best of both worlds with MySQL

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There’s a lot of excitement around NoSQL Data Stores with the promise of simple access patterns, flexible schemas, scalability and High Availability. The downside comes in the form of losing ACID transactions, consistency, flexible queries and data integrity checks. What if you could have the best of both worlds? This session shows how MySQL Cluster provides simultaneous SQL and native NoSQL access to your data – whether a simple key-value API (Memcached), REST, JavaScript, Java or C++. You will hear how the MySQL Cluster architecture delivers in-memory real-time performance, 99.999% availability, on-line maintenance and linear, horizontal scalability through transparent auto-sharding.

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NoSQL and SQL - Why Choose? Enjoy the best of both worlds with MySQL

  1. 1. NoSQL and SQL: The Best of Both Worlds Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | Andrew Morgan @andrewmorgan clusterdb.com 18th November 2014
  2. 2. Safe Harbor Statement The following is intended to outline our general product direcPon. It is intended for informaPon purposes only, and may not be incorporated into any contract. It is not a commitment to deliver any material, code, or funcPonality, and should not be relied upon in making purchasing decisions. The development, release, and Pming of any features or funcPonality described for Oracle’s products remains at the sole discrePon of Oracle. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. |
  3. 3. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. |
  4. 4. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | Session Agenda • NoSQL – What are people looking for? • RDBMS – What advantages do they sPll have? • How MySQL Delivers the Best of Both Worlds – MySQL Cluster • NoSQL aXributes: Scale-­‐out, performance, ease-­‐of-­‐use, schema flexibility, on-­‐line operaPons • NoSQL APIs – Key-­‐Value store access to InnoDB (Memcached)
  5. 5. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | Types of NoSQL stores Key-­‐Value • Cassandra • Memcached • BigTable • Hadoop • Voldermort Document • MongoDB • CouchDB Graph • Neo4J • FlockDB
  6. 6. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | Key-­‐Value Store
  7. 7. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. |
  8. 8. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | Graph Database
  9. 9. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | • Massive scalability – No applicaPon-­‐level sharding • Performance • High Availability/Fault Tolerance • Ease of use – Simple operaPons/administraPon – Simple APIs – Quickly evolve applicaPon & schema Scalability Performance HA Ease of use What NoSQL must deliver
  10. 10. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. |
  11. 11. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | NoSQL Simple access paXerns Compromise on consistency for performance Ad-­‐hoc data format Simple operaPon SQL Complex queries with joins ACID transacPons Well defined schemas Rich set of tools • No best single soluPon fits all • Mix and match SPll a role for SQL (RDBMS)? Scalability Performance HA Ease of use SQL/Joins ACID Transac>ons
  12. 12. The TemptaPon to Jejson RelaPonal Model • RelaPonal commenter Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | Model: – Data stored in mulPple tables – Many lookups to retrieve a user’s Pmeline – Is it worth the effort in sejng up this complex data model? • Simpler just to store as one document? The allure of document stores Examples borrowed from @sarahmei one hXps://speakerdeck.com/sarahmei/switching-­‐data-­‐stores-­‐a-­‐postmodern-­‐comedy user friend post comment like liker many many many one many
  13. 13. The TemptaPon to Jejson RelaPonal Model • Document Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | Model: – EnPre Pmeline in a single document (row) – Single lookup to retrieve the user’s Pmeline – Brilliantly efficient model when the document truly contains self-­‐ contained informaPon • Like a real-­‐world document! The allure of document stores {name: ‘Joe’, url: ‘http://clusterdb.com’, stream:[ {friend:{ name: ‘Jane’, posts:[{content: ‘…’, comments:[ {comment: ‘…’, commenter: ‘Joe’}, {…} ], likes: [‘Joe’, ‘Fred’, ‘Billy’] }, {…},{…},… ] }, {…},{…},… }
  14. 14. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. |
  15. 15. The TemptaPon to Jejson RelaPonal Model • These are all people who have their own data that users will want to view or click through: – Name – url – Timeline • Easy to represent with FKs in a relaPonal model commenter Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | But when the data isn’t self contained… user friend post comment one like liker many many many one many
  16. 16. The TemptaPon to Jejson RelaPonal Model • Do I store all data for all friends and likers again at every point they appear in the document? • Massive amount of repeated data – Wasted space – Needs to be kept in sync (and you don’t have transacPons to provide consistency) Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | The allure of document stores {name: ‘Joe’, url: ‘http://clusterdb.com’, stream:[ {friend:{ name: ‘Jane’, posts:[{content: ‘…’, comments:[ {comment: ‘…’, commenter: ‘Joe’}, {…} ], likes: [‘Joe’, ‘Fred’, ‘Billy’] }, {…},{…},… ] }, {…},{…},… }
  17. 17. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. |
  18. 18. The TemptaPon to Jejson RelaPonal Model • The reality is that the developer will store the user-­‐ids instead • Developer Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | is responsible for implemenPng ‘joins’ in the applicaPon – e.g. scanning all Pmelines for where a user made a comment or liked a post • No transacPons to ensure consistency between documents The allure of document stores {name: 83746251, url: ‘…’ stream:[ {friend:{ name: 9384726153, posts:[{content: ‘…’, comments:[ {comment: ‘…’, commenter: 83746251}, {…} ], likes: [83746251, 750730283, 2938493820] }, {…},{…},… ] }, {…},{…},… }
  19. 19. The TemptaPon to Jejson RelaPonal Model • Each aXribute’s labels are stored in every document – More wasted space – Developers Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | compensate by replacing with short names The allure of document stores {n5: 83746251, u2: ‘…’ s1:[ {f2:{ n5: 9384726153, p4:[{c4: ‘…’, c3:[ {c2: ‘…’, c8: 83746251}, {…} ], l5: [83746251, 750730283, 2938493820] }, {…},{…},… ] }, {…},{…},… }
  20. 20. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. |
  21. 21. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | MySQL Cluster Overview • Auto-­‐Sharding, MulP-­‐Master • ACID Compliant, OLTP + Real-­‐Time AnalyPcs HIGH SCALE, READS + WRITES • Shared nothing, no Single Point of Failure • Self Healing 99.999% AVAILABILITY + On-­‐Line OperaPons • In-­‐Memory OpPmizaPon + Disk-­‐Data REAL-­‐TIME • Predictable Low-­‐Latency, Bounded Access Time • Key/Value + Complex, RelaPonal Queries SQL + NoSQL • SQL + Memcached + JavaScript + Java + HTTP/REST & C++ • Open Source + Commercial EdiPons LOW TCO • Commodity hardware + Management, Monitoring Tools
  22. 22. Who’s Using MySQL Cluster? Copyright © 2014, Oracle and/or its affiliates. All rights reserved. |
  23. 23. MySQL Cluster Architecture MySQL Cluster Data Nodes Clients ApplicaPon Layer Data Layer Copyright © 2014, Oracle and/or its affiliates. All rights reserved. |
  24. 24. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | MySQL Cluster Scaling MySQL Cluster Data Nodes Clients ApplicaPon Layer Data Layer
  25. 25. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. |
  26. 26. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | MySQL Cluster HA MySQL Cluster Data Nodes Clients ApplicaPon Layer Data Layer
  27. 27. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | On-­‐line OperaPons • Scale the cluster (add & remove nodes on-­‐line) • ReparPPon tables • Upgrade / patch servers & OS • Upgrade / patch MySQL Cluster • Back-­‐Up • Evolve the schema on-­‐line, in real-­‐Pme
  28. 28. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. |
  29. 29. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. |
  30. 30. 1.2 Billion UPDATEs per Minute • NoSQL Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | C++ API, flexaSynch benchmark • 30 x Intel E5-­‐2600 Intel Servers, 2 socket, 64GB • ACID TransacPons, with Synchronous ReplicaPon 25 Millions of UPDATEs per Second MySQL Cluster Data Nodes 20 15 10 5 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30
  31. 31. Query Execution Time Seconds Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | Join Performance 100 90 80 70 60 50 40 30 20 10 • Web-­‐Based 87.23 seconds Content Management System – JOINs 11-­‐tables, 33.5k rows – Returns 2k rows, 19 columns per row 0 MySQL Cluster 7.1 MySQL Cluster 7.2 1.26 seconds 70x Faster Scalability !" Performance !" HA !" Ease of use SQL/Joins !" ACID Transac>ons !"
  32. 32. MySQL Cluster 7.4.1 DMR Better performance and operational simplicity 9000" 8000" 7000" 6000" 5000" 4000" 3000" 2000" 1000" Sysbench)R/W) Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | 10000" 9000" 8000" 7000" 6000" 5000" 4000" 3000" 2000" 1000" • Performance Sysbench)RO) gain over 7.3 – 47% (Read-­‐Only) – 38% (Read-­‐Write) 0" 64" 128" 256" 512" Transac'on)per)second) Threads) 7.4.0" 7.3.5" 7.2.16" 0" 64" 128" 256" 512" Transac'ons)per)second) Threads) 7.4.0" 7.3.5" 7.2.16" • Faster node restarts
  33. 33. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. |
  34. 34. CreaPng & running your first Cluster Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | Download & Extract • edelivery.oracle.com • www.mysql.com • dev.mysql.com Configure • Cluster-­‐wide “config.ini” • Per-­‐mysqld “my.cnf” Start processes • Management Nodes • Data Nodes • MySQL Servers
  35. 35. Scalability !" Performance !" HA !" Ease of use !" SQL/Joins !" ACID Transac>ons !" Copyright © 2014, Oracle and/or its affiliates. All rights reserved. |
  36. 36. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. |
  37. 37. MySQL Cluster Auto-­‐Installer Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | • Fast configuraPon • Auto-­‐discovery • Workload opPmized • Repeatable best pracPces Specify Workload Auto-­‐ Discover Define Deploy Topology
  38. 38. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. |
  39. 39. MySQL Cluster Manager 1. Download MCM/Cluster package from edelivery.oracle.com: 2. Unzip 3. Run agent, define, create & start Cluster! $> binmcmd --bootstrap MySQL Cluster Manager 1.1.2 started Connect to MySQL Cluster Manager by running "D:AndrewDocumentsMySQLmcmbinmcm" -a NOVA:1862 Configuring default cluster 'mycluster'... Starting default cluster 'mycluster'... Cluster 'mycluster' started successfully ndb_mgmd NOVA:1186 ndbd NOVA ndbd NOVA mysqld NOVA:3306 mysqld NOVA:3307 ndbapi * Connect to the database by running "D:AndrewDocumentsMySQLmcmclusterbinmysql" -h NOVA -P 3306 -u root Copyright © 2014, Oracle and/or its affiliates. All rights reserved. |
  40. 40. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | MCM: Upgrade Cluster mysql> upgrade cluster --package=7.3 mycluster;
  41. 41. Scalability !" Performance !" HA !" Ease of use !" SQL/Joins !" ACID Transac>ons !" Copyright © 2014, Oracle and/or its affiliates. All rights reserved. |
  42. 42. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. |
  43. 43. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. |
  44. 44. NoSQL Access to MySQL Cluster data Apps Apps Apps Apps Apps Apps Apps Apps Apps Apps Apps Apps JPA Cluster JPA PHP Perl Python Ruby JDBC Cluster J JS Apache Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | Memcached MySQL JNI Node.JS mod_ndb ndb_eng NDB API (C++) MySQL Cluster Data Nodes
  45. 45. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | Schema-­‐Free apps • Rapid applicaPon evoluPon – New types of data constantly added – No Pme to get schema extended – Missing skills to extend schema – IniPally roll out to just a few users – Constantly adding to live system
  46. 46. Cluster & Memcached – Schema-­‐Free key value <town:maidenhead,SL6> key value <town:maidenhead,SL6> Key Value town:maidenhead SL6 generic table Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | ApplicaPon view SQL view
  47. 47. Cluster & Memcached -­‐ Configured Schema key value <town:maidenhead,SL6> prefix key value <town:maidenhead,SL6> Prefix Table Key-­‐col Val-­‐col policy town: map.zip town code cluster Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | Config tables town ... code ... maidenhead ... SL6 ... map.zip ApplicaPon view SQL view
  48. 48. MySQL 5.6 Memcached with InnoDB 80000 70000 60000 50000 40000 30000 20000 10000 0 8 32 128 512 TPS SQL Memcached Protocol Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | Client Connections Memcached API SQL Clients and Applica>ons MySQL Server Memcached Plug-­‐in innodb_ memcached local cache (opPonal) Handler API InnoDB API InnoDB Storage Engine mysqld process Up to 9x Higher “SET / INSERT” Throughput
  49. 49. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | Node.js NoSQL API • NaPve JavaScript access to MySQL Cluster – End-­‐to-­‐End JavaScript: browser to the app & DB – Storing and retrieving JavaScript objects directly in MySQL Cluster – Eliminate SQL transformaPon • Implemented as a module for node.js – Integrates Cluster API library within the web app • Couple high performance, distributed apps, with high performance distributed database • OpPonally routes through MySQL Server – Use with InnoDB V8 JavaScript Engine MySQL Cluster Node.js Module MySQL Cluster Data Nodes Clients
  50. 50. NoSQL API for Node.js & FKs Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | FKs enforced on all APIs: { message: 'Error', sqlstate: '23000', ndb_error: null, cause: {message: 'Foreign key constraint violated: No parent row found [255]', sqlstate: '23000', ndb_error: { message: 'Foreign key constraint violated: No parent row found', code: 255, classification: 'ConstraintViolation', handler_error_code: 151, status: 'PermanentError' }, cause: null } }
  51. 51. Oracle University MySQL Training Services Prepare Your Organization to Enable Reliable and High-Performance Web-Based Database Applications Top Courses for Administrators and Developers Top Certifications Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | “Training and team skill have the most significant impact on overall performance of technology and success of technology projects.” - IDC, 2013 Premier Support customers eligible to save 20% on learning credits. Benefits § Expert-led training to support your MySQL learning needs § Flexibility to train in the classroom or online § Hands-on experience to gain real world experience § Key skills needed for database administrators and developers • MySQL for Beginners § MySQL for Database Administrators § MySQL Performance Tuning § MySQL Cluster – NEW - Register Your Interest! § MySQL and PHP - Developing Dynamic Web Applications § MySQL for Developers § MySQL Developer Techniques § MySQL 5.6 Database Administrator § MySQL 5.6 Developer To find out more about available MySQL Training & Certification offerings, go to: education.oracle.com/mysql RECENTLY RELEASED !!ALL NEW!! MySQL Cluster Training To Register your interest to influence the schedule on this newly released course – go to educaPon.oracle.com/mysql and click on the MySQL Cluster Course
  52. 52. • Tomas Ulin – Vice President of the MySQL Engineering Team • Oracle DBAs, Make the Most of MySQL • Wednesday 11:00-­‐11:45 MySQL Keynote @ DOAG2014 Copyright © 2014, Oracle and/or its affiliates. All rights reserved. |
  53. 53. Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | Next Steps Learn More • www.mysql.com/cluster • AuthenPc MySQL Curriculum: hXp://oracle.com/educaPon/mysql Try it Out • dev.mysql.com/downloads/cluster/ Let us know what you think • clusterdb.com • @clusterdb • forums.mysql.com/list.php?25

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