Data-Centric Data Center

© COPYRIGHT 2014 MARKLOGIC CORPORATION. ALL RIGHTS RESERVED.
The Data-Centered Data Center
Presented by: Jim Clark, Senior Director of Product Management

© COPYRIGHT 2013 MARKLOGIC CORPORATION. ALL RIGHTS RESERVED.SLIDE: 2
THE WORLD IS VERY
APPLICATION-CENTRIC

2. Determine needed data 3. Determine needed queries
?
?
1. Design the application
7. Load the data 8. Code the application5. Build a database 6. Design the ETL strategy
4. Design the schema and
indexing strategy

OLTP
Warehouse
Data MartsArchives
“Unstructured”
“ ”
Video
Audio
Signals,
Logs,
Streams
Social
Documents,
Messages
{ }
Metadata
Search🔍
Reference
Data

HOW DO YOU DETERMINE IN
ADVANCE WHAT'S USEFUL?
Love the application...can
you go back and include the
data from 1990 – 1995?

TOO MUCH DATA TO BE COPYING
FOR EVERY NEW APPLICATION
Serious?! Third time this
month I'm moving that
data around!

ETL CONSUMES ALL RESOURCES
With all of the new data
we're trying to get into the
database, there's no time to
build new features!

TOO MANY TECHNOLOGIES
CREATES SCALING HEADACHES
To scale this system, we've got to buy
new hardware. We can take the old
hardware and move it to this other
system. That one can't get any bigger.
Period.

TOO MUCH AND TOO MANY
COPIES...YOU'VE LOST CONTROL
Who's reading it? Who's
editing it? Where's the
master copy? What's
happened to it over time?
Is it reliable?
How up-to-date is this data
store? Are the security
models consistent? Are there
different backup models? Are
the lifecycles, retention,
disposal policies the same?

APPLICATION-CENTRIC
DATA CENTER

The data-centered data center

5. On-premises, Cloud... both!
3. Elasticity with no downtime
6. Create powerful data
services
1. Hadoop
4. Manage
the data lifecycle2. Low-cost Tiered Storage
7. Complete database
platform
How?
8. Enterprise Readiness

Enter Hadoop…
Hadoop
Staging Analytics
Persistence

Legacy RDBMS
 Indexes
 Transactions
 Security
 Enterprise operations
“NoSQL”
 Flexible data model
 Commodity scale out
 Distributed, fault-tolerant
 Hadoop sink/source
Why must we choose?

Enterprise NoSQL
 Flexible data model, comprehensive indexes
o Documents: Hierarchy, text, values, tags—schema “when you need it”
o Scalars: Aggregates and range filters, including geospatial
o Triples: Linked facts and inferencing
o Permissions: Users, roles, compartments, and privileges
o Queries: Reverse indexes for alerting, matching
 Ad hoc queries, lock-free reads
 Real-time transformation
 Strict consistency, security throughout

Data-centered
Enterprise
NoSQL
HadoopMarkLogic

NoSQL
 Online applications
 Delivery
 Decision-making
 Real-time
 Granular updates
 Distributed indexes
Hadoop
 Offline analytics
 Staging
 Model-building
 Long-haul batch
 Write-once, read-many
 Distributed file system
Complementary approaches

TIERED STORAGE

With Tiered Storage You Can
 Provide multiple Service Level Agreements (SLAs)
in a single system
 Decrease time and costs of ETL to bring
offline content back online
 Empower your operations team without
imposing burdens on your developers

SLIDE: 22 © COPYRIGHT 2014 MARKLOGIC CORPORATION. ALL RIGHTS RESERVED.
Tiered Storage
Here’s how you enable tiered storage…
 Define data tiers based on a range index
 Have content balanced into forests by tier
 Move an entire tier to different storage
 Query one tier…
…or the other tier…
…or both at once!
All with no downtime, and 100% consistency!

OPERATIONAL
TRADE STORE
Case Study:

Tier 1 Bank: Operational trade store
“What are the bank’s obligations?”
ETL
Trade
execution
Post-trade processing
Reporting
Analytics
Trade stores
Reference data

Legacy trade store challenges
 Long development cycles for new instrument types
 Complex combinations of ETL and data models
 Limited visibility across the business
 Governance risk, maintenance costs of siloed infrastructure
 Varied SLAs and access patterns created inefficiencies

Preserving Context with Documents
Trade Cashflows
Party
Identifier Net Payment
Payment
Date
Party
Reference Payer
Party
Trade
ID
Payment
AmountReceiver
Party
Application
Model
Provider
Model
Persistence
Model

Information lifecycle
Active Historical Archive
Time
SSD
DAS
SAN
Hadoop
DAS
SAN
NAS
Hadoop
S3
NAS
Hadoop
S3

Active
Active
 Local 10K SAS, RAID10
 Replication for HA
 Merge overhead for updates
 20 hosts, 320 shards
 4 TB of SSD cache
96 TB

Compliance
Active
Compliance  Shared NAS
 63 hosts
 Effective 8 TB/host
504
96
TB

Active
Compliance
Analytic
 Hadoop
 120 hosts
 Effective 12 TB/host
 10 MarkLogic hosts
Analytic
1,044
504
96
TB

Active
Compliance
Analytic
Online migration
TB

96 504 1,044
592 2,066 2,080
Total Size (TB)
Total Cost ($000)
Effective Unit Cost ($/GB)
$4
Compliance
$1.50
AnalyticOperational
$25
($/GB)

Align infrastructure with objectives
 Data volumes are increasing, but IT budgets are not
 Storage is the dominant factor in the overall cost
 Value of data and pattern of access varies widely and changes over time
 Last month’s news
 Current quarter’s open transactions
 Latest message traffic

ELASTICITY

With Elasticity You Can
 Know when to scale
 How much to scale
 Programmatically expand and contract
 On premises or in the cloud

SLIDE: 37 © COPYRIGHT 2014 MARKLOGIC CORPORATION. ALL RIGHTS RESERVED.
Elasticity
Scale up and down with
 Tools to understand in detail how your cluster
is performing, and to find bottlenecks
 Fine-grained tuning parameters for
optimization of indexes, cache sizes, etc.
 Cloud orchestration APIs to expand and
contract clusters programmatically on-prem or
in the cloud
 Continuous, online rebalancing of content
across nodes in a cluster to keep performance
optimal for your cluster size

The data-centered data center
Index once
Single security model
Flexible data model
Transactions
Elastic operations
…when you need them
Simplified governance

SECURE
Minimize duplication,
costly ETL, reduce risk
REAL-TIME
Enterprise-class database for
real-time search, delivery &
analytics
THE DATA-CENTERED DATA CENTER
RUN APPLICATIONS
Run mission critical applications
directly on HDFS

Powerful
Deliver more value, build more powerful applications
Full Text
Search
Scalable
Analytic
Functions
Alerting
& Event
Processing
Geospatial
Query
In-database
MapReduce
Visualization
Widgets
Semantics:
RDF &
SPARQL
Flexible
Indexes
JSON
Storage
REST &
Java APIs
Triple
Index
POWERFUL
Deliver more value, build more powerful applications
AGILE
Prepare for and respond quickly to change
BI
Integration
HDFS &
Amazon S3
Storage
Elastic
Programmatic
Controls &
Metering
Application
Builder
Information
Studio
SQL
Support
Hadoop
Connector
Tiered
Storage
Cloud
Ready
Schema-
Agnostic
mlcp
Content
Pump
TRUSTED
Enterprise-ready and secure for mission-critical apps
ACID
Transactions
XA
Distributed
Transactions
Database
Rollback
Backup/
Restore
Automated
Failover
Journal
Archiving
Replication
Point-in-
time
Recovery
Monitoring
&
Management
Role-based
Security &
LDAP
Support
Common
Criteria
Security
Certification
Configuration
Management

Take-Aways
 New and more data is both an opportunity and a threat
 Last generation of data management is not sufficient
 More copies, representations, transformations increase risk and slow innovation
 Index once and reuse across workloads, lifecycle
 NoSQL: indexing and updates for interactive apps
 Hadoop: staging, persistence, and analytics

SEARCHDATABASE
APPLICATION SERVICES

Any Questions?

Data-Centric Data Center

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