webinar - developing mobile apps with nosql

Building)Mobile)Applica2ons)With)NoSQL

Chris&AndersonChief)Architect,)Mobile

@jchris

Mobile)is)Different

GROWTHSPEED

FLEXIBILITYPUSH

GROWTH:RIDING&THE&MOBILE&ROCKET

Draw)Something)by)OMGPOP

Draw)Something)“goes)viral”)3)weeks)aQer)launch)

191715131197533/12826242220181614121082/6

Draw&Something&by&OMGPOPDaily&Ac)ve&Users&(millions)

As)usage)grew,)game)data)went)nonXlinear.

191715131197533/12826242220181614121082/6

Draw&Something&by&OMGPOPDaily&Ac)ve&Users&(millions)

By)March)19,)there)were)over)30,000,000&downloads)of)the)app,

over)5,000&drawings)being)stored)per&second,over)2,200,000,000&drawings)stored,

over)105,000)database)transacQons&per&second,and)over)3.3&terabytes)of)data)stored.

In)contrast.

191715131197533/12826242220181614121082/6

The&Simpson’s:&Tapped&OutDaily&Ac)ve&Users&(millions)

#2&Free)app)on)iPad#3&Free)app)on)iPhone

SPEED:YOUR&USERS&WILL&THANK&YOU

Users)Don’t)Want)to)Wait

Slow)performance)==)lost)users

h_p://blog.kissmetrics.com/loadingX2me/

Your)secret)weapon:)SubXmillisecond)latency

Reliably)fast,)even)under)stress

Cross)Data)Center)Replica2on

! Data)close)to)users

!Mul2ple)loca2ons)for)disaster)recovery

! Independently)managed)clusters)serving)local)data

US)DATA)

CENTER

EUROPE)DATA)

CENTER

ASIA)DATA)CENTER

ReplicaQon ReplicaQon

ReplicaQon

FLEXIBILITY:YOU&CAN’T&CONTROL&EVERYTHING

JSON)is)more)relaxed

Old)and)new)data)structures)can)coexist)in)the)same)database

so)you)don’t)have)to)force)your)users)to)upgrade

JSON)is)going)na2ve)(in)Objec2veXC)

You)are)not)alone

Normalize)mixed)data)structures)at)query)2me

Easily)ingest)data)from)JSON)APIs

PUSH:KEEP&YOUR&USERS&ENGAGED

Real2me)ma_ers

With)Couchbase,)your)database)can)push

CAN&YOUR&DATABASE&DO&THIS?

)Couchbase)automa2cally)distributes)data)across)commodity)servers.)BuiltXin)caching)enables)

apps)to)read)and)write)data)with)subXmillisecond)latency.)And)with)no)schema)to)manage,)

Couchbase)effortlessly)accommodates)changing)data)management)requirements.)

Couchbase)Server)))))))))))))))))))))))))(a.k.a.)Membase)

Simple.)Fast.)Elas2c.)NoSQL.)

Traditional Database

Application Scales OutJust add more commodity web servers

Database Scales UpGet a bigger, more complex server

Expensive & disruptive sharding, doesn’t perform at web scale

NoSQL)Scalability

Application Scales OutJust add more commodity web servers

Database Scales OutJust add more commodity data servers

Scaling out flattens the cost and performance curves

•)Horizontally)scalable)with)autoXsharding•)High)performance)at)web)scale

•)SchemaXless)for)flexibility

Couchbase)Server)Features

• BuiltXin)clustering)–)All)nodes)equal

• Data)replica2on)with)autoXfailover

• ZeroXXdown2me)maintenance)

• Clone)to)grow)and)scale)horizontally

Couchbase)Server)Basic)Opera2on

COUCHBASE)CLIENT)LIBRARY

! Docs)distributed)evenly)across)servers)in)the)cluster

! Each)server)stores)both)ac)ve)&)replica)docs! Only)one)server)ac2ve)at)a)2me

! Client)library)provides)app)with)simple)interface)to)database

! Cluster)map)provides)map)to)

which)server)doc)is)on! App)never)needs)to)know

! App)reads,)writes,)updates)docs

! Mul2ple)App)Servers)can)access)

same)document)at)same)2meDoc)2

SERVER&1

SERVER&2

SERVER&3

Doc)8 Doc)6

Ac2ve)Docs Ac2ve)Docs Ac2ve)Docs

CLUSTER)MAP CLUSTER)MAP

APP&SERVER&1 APP&SERVER&2

COUCHBASE&SERVER&CLUSTER

same)document)at)same)2me

SERVER&1

SERVER&2

SERVER&3

Doc)8 Doc)6

Doc)8 Doc)2

Replica)Docs Replica)Docs Replica)Docs

same)document)at)same)2me

SERVER&1

SERVER&2

SERVER&3

Read/Write/Update

Doc)8 Doc)6

Doc)8 Doc)2

Add)Nodes

Ac2ve)Docs

Replica)Docs

COUCHBASE)CLIENT)LIBRARYCLUSTER)MAP

APP&SERVER&1

APP&SERVER&2

SERVER&1

SERVER&2

SERVER&3

Doc)8 Doc)6

Doc)8 Doc)2

Add)Nodes

Ac2ve)Docs

Replica)Docs

APP&SERVER&1

APP&SERVER&2

SERVER&1

SERVER&2

SERVER&3

Doc)8 Doc)6

Doc)8 Doc)2

SERVER&4 SERVER&5

Ac2ve)Docs Ac2ve)Docs

Replica)Docs Replica)Docs

Add)Nodes

! Two)servers)added)to)

cluster

! OneXclick)opera2on

! Docs)automa2cally)

rebalanced)across)cluster! Even)distribu2on)of)docs! Minimum)doc)movement

! Cluster)map)updated

! App)database)calls)now)

distributed)over)larger)#)of)

servers

Ac2ve)Docs

Replica)Docs

APP&SERVER&1

APP&SERVER&2

SERVER&1

SERVER&2

SERVER&3

Doc)7 Doc)8

DOCDOC

DOC DOC

Doc)5DOC

SERVER&4 SERVER&5

Add)Nodes

! Two)servers)added)to)

cluster

! OneXclick)opera2on

! Docs)automa2cally)

rebalanced)across)cluster! Even)distribu2on)of)docs! Minimum)doc)movement

! Cluster)map)updated

! App)database)calls)now)

distributed)over)larger)#)of)

servers

Read/Write/Update Read/Write/Update

Ac2ve)Docs

Replica)Docs

APP&SERVER&1

APP&SERVER&2

SERVER&1

SERVER&2

SERVER&3

Doc)7 Doc)8

DOCDOC

DOC DOC

Doc)5DOC

SERVER&4 SERVER&5

Fail)Over)Node

Ac2ve)Docs

Replica)Docs

SERVER&1

SERVER&2

SERVER&3

Doc)7 Doc)8

DOCDOC

DOC DOC

Doc)5DOC

SERVER&4 SERVER&5

! App)servers)happily)accessing)docs)on)Server)3

! Server)fails

! App)server)requests)to)server)3)fail

! Cluster)detects)server)has)failed

! Promotes)replicas)of)docs)to)ac)ve! Updates&cluster&map

! App)server)requests)for)docs)now)go)to)appropriate)server

! Typically)rebalance)would)follow

Fail)Over)Node

Ac2ve)Docs

Replica)Docs

SERVER&1

SERVER&2

SERVER&3

Doc)7 Doc)8

DOCDOC

DOC DOC

Doc)5DOC

SERVER&4 SERVER&5

! Server)fails

Fail)Over)Node

Ac2ve)Docs

Replica)Docs

SERVER&1

SERVER&2

SERVER&3

Doc)7 Doc)8

DOCDOC

DOC DOC

Doc)5DOC

SERVER&4 SERVER&5

! Server)fails

Fail)Over)Node

Ac2ve)Docs

Replica)Docs

SERVER&1

SERVER&2

SERVER&3

Doc)7 Doc)8

DOCDOC

DOC DOC

Doc)5DOC

SERVER&4 SERVER&5

! Server)fails

Couchbase)Server)Features

• Memcached)compa2ble)(builtXin)caching)

• Monitoring)and)administra2on)APIs)and)

• Reliable)storage)architecture)

REAL&WORLD&MOBILE&USAGE

Concur

NTT)Docomo

Trusted)for)mission)cri2cal)deployments

THE&FUTURE

Mobile)Syncpoint)X)Your)Data)Anywhere

LocalSyncpoint

Lightweight&Syncpoint&Clients

SyncpointCluster

h_ps://groups.google.com/forum/#!forum/mobileXcouchbase

Point of Sale

• Massively multi-player interactive data

• Realtime sharing between front and back of house

• Shopping cart functionality

• Integrate with external transaction APIs

• Birds eye view for management

DOWNLOAD&COUCHBASE&SERVERHTTP://WWW.COUCHBASE.COM

MORE&QUESTIONS?EMAIL&JCHRIS@COUCHBASE.COM

webinar - developing mobile apps with nosql

web scale25

drawingsbeingstoredpers

lostusers h

therewere6 over30

performance curves

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