1st NoSQL Asia Event in Malaysia

Exploring The Technologies Behind Big Data Week

Twitter :: @nosqlasia

Hash-Tags :: #bdw13 #nosqlkl

Facebook :: http://facebook.com/groups/nosqlkl

http://twitter.com/nosqlasia

https://twitter.com/search/realtime?q=


http://facebook.com/groups/nosqlkl

http://nosqlasia.org/

NoSQL Asia Sponsors



http://nosqlasia.org/sponsors




http://nosqlasia.org/sponsors

What is NoSQL Asia …?

Mission Statement: It is the mission of NoSQLasia.org to provide free access to NoSQL news, event placement, product announcements and service promotion for individuals, companies and organizations throughout South East Asia Manifesto: http://nosqlasia.org/blog/nosql-asia-manifesto



http://nosqlasia.org/blog/nosql-asia-manifesto









Why me …?

• Been living in Asia for over 15 years

• Early adopter / evangelist for MongoDB

• Established network of industry contacts

• Experience running meet-ups / events

• Experience presenting on stage

• Enjoy sharing knowledge with others

• Fanatical about OpenSource standards

• Truly believe life is sweet beyond SQL

• Tirath convinced me to do it !!!






Big Data Week :: Malaysian Partners



http://bigdataweek.com/kualalumpur




http://bigdataweek.com/kualalumpur

Big Data Week :: Final Event Tomorrow @ 2pm



http://www.amiando.com/bdw_kl_dj.html






Big Data :: Takes More Than a Week



http://facebook.com/groups/bigdatamy

Created by:




http://facebook.com/groups/bigdatamy

How Big is Big …? -- According to IBM :: 90% of the World’s Data Created in The Last 2 Years --






What is NoSQL …?

History Lessons



A LONG TIME AGO (1974) IN A GALAXY FAR, FAR AWAY ( the relational database was born )




Building Reports = Good

Impedance Mismatch = Bad

• Before needing multiple servers, there was

the relational database …

• This model is still good for reports, though

often leads to impedance mismatch …






Then Came Web Apps






Research Papers & Hash-Tags

• Google developed and discussed BigTable

• Amazon developed and discussed DynamoDB

• This inspired a new generation of solutions

• Those developing these solution started a meet-up and needed a hash-tag

• MongoDB, CouchDB, Cassandra all at that same meet-up and someone picked #nosql






Defining NoSQL with Characteristics

• Non-Relational and OpenSource

-- OR –

• Cluster-Friendly and Schemaless

-- AND –

• 21st Century Hipster Qualities






Alternative Data Model Families

• Key Value Stores (simplicity) Riak, Redis

• Documents (rapid development) MongoDB, CouchDB, RavenDB

------------------------------------------------------------------------

• Column (inline indexing) Cassandra, HBase

• Graphs (persistent relationships) Neo4j, Titan






What about Aggregate Orientated models…?

• Key Values act as Documents with Meta Data

• Documents act as Key Values with IDs

• Both of these (and columns) aggregate data

• But what about relationships and natural joins?

• New wave of module database (ArangoDB / OrientDB)

• Time-series databases such as KairosDB

• More importantly, where does HyperDex fit in?






Then Came Trolls






Definitely Maybe Acidic

• Consistency comes in many forms (logic and replication)

• RDBMS = ACID (Atomic, Consistent, Isolate, Durable)

• NoSQL = BASE (Basically Available, Soft-State, Eventually Consistent)

• Scaling ACID compliant systems often looses true acidity

• Graph databases require and bolster acidity

• Aggregate orientation is designed NOT to have acidity

• Offline locks through version numbers to the rescue!

• ACID within a single Aggregate

• Consistency Vs Availability Vs Response Time






CAP THEOREM 101

CAP THEOREM THE SEQUEL

Navigating Through HyperSpace






Search Index Sharding






The Future of Data

• Distributed Designs (Spanner, Bitcoin)

• Polyglot Persistence and Event Sourcing …

• Domain driven design must be at forefront …






NoSQL Myths & Failures

• Relational Databases are ACID Compliant

• NoSQL Databases are NOT ACID Compliant

• Aggregate Orientation is good until you want or

need to change the basis of aggregation

• Most environments have implicit schemas

• Decisions, decisions - time is money






Exploring The Technologies Behind Big Data Week


Hash-Tags :: #bdw13 #nosqlkl







Technology

1st NoSQL Asia Event in Malaysia