scale db preso for boston my sql meetup (9/2009)

Dial 712-338-7116Access Code: 789-140-794

ScaleDBThe cloud database

ScaleDB – Strictly Confidential ScaleDB

The Problem

• The cloud enables you to provision storage and compute power, but not database services…until now.

• ScaleDB “cloud-enables” open source databases, making them dramatically easier to provision, manage, scale and maintain in the cloud.


64 MB/s

(Shared)

The Cloud is Disrupting Databases

1.25 MB/s each

64 MB/s 200-400 MB/s each1.25 MB/s each1.25 MB/s each1.25 MB/s eachShared Nothing Shared Disk

Cloud Computing and Virtualization are two of Gartner’s

Top 10 Disruptive Technologies 2008-2012

1.25 MB/s each


Extending Open Source Databases

Single Instance DBMS


Extending Open Source Databases

Single Instance DBMS Shared-Disk Clustered DBMS

Centralized

Lock Manager


Shared-Disk Advantages

Shared-Disk Clustered DBMS

Centralized

Lock Manager

* High-availability / fail-over

* Cluster-level load balancing

* No partitioning or slaves

* Data consistency


Server 1

OSS DBMS

ScaleDB

VM

The Virtualized Cloud Database

Local Disk

OSS DBMS

Storage Engine

My SQL Server Server 2

OSS DBMS

ScaleDB

VM

Shared Storage

OSS DBMS

ScaleDB

VM

OSS DBMS

ScaleDB

VM

OSS DBMS

ScaleDB

VM


Central

Cluster Manager

Each NodeScaleDB API

Transaction Manager

IndexManager

DataManager

Buffer Manager

Lock Manager

Local Lock Manager

Global Lock Coordinator

Log Manager

RecoveryManager

Storage Manager

Global Recovery Manager

Global LockManager

Global BufferManager

Operating System Interface

Storage DevicesStorage Devices

ScaleDB’s Internal ArchitectureApplications

Direct


ScaleDB: Multi-Table Indexing

B-tree: Only indexes the data in tablesIndex #1

#1 #2

Index #2 Index #3 Index #4 Index #5

#3 #4 #5

ScaleDB Index

#1

#2

#3

#4

#5

ScaleDB: Indexes the data and relationships

…so what?


Conventional Databases & Joins

Col_ID# Col_Name Col_Budget Col_Description

Colleges

001 Agriculture $1,234,567 Nice place to visit

002 Arts $5,432,567 Sports not so good

003 Business $9,999,666 Cool logo

004 Education $3,234,567 Ugh Worcester

005 Engineering $8,238,568 Serious work

006 Law $7,237,767 Jumpy students

007 Liberal Arts $9,898,777 Pretty campus

008 Medicine $5,987,004 In Texas

Students

56-8033 008 Mike Hogan Caucasian

56-8045 008 Moshe Smith Caucasian

56-8044 008 Sally Shadmon Native American

56-8055 008 Billy Fleegle African American

56-8037 008 Saul Goode African American

56-8122 008 Tim Collins Polynesian

56-8233 008 Sam Gee Asian

56-8334 008 Rod Paulino Asian

Enrollment

008 4455 56-8037 B+

008 4455 56-8033 C

008 4455 56-8045 B+

008 4456 56-8044 A-

008 4456 56-8122 B-

008 4454 56-8233 C

008 4455 56-8334 F

008 4454 56-8055 D

Coll_ID# Coll_Name Coll_Budget Coll_Description Student_ID# College_ID# Student_Name Student_Desc College_ID# Dept_ID# Student_ID# Grade

Colleges Index(s) Students Index(s) Enrollment Index(s)

Query Result:008 Medicine $5,987,004 In Texas | 56-8037 Saul Goode African American | 4455 B+ |

Join Join


Col_ID# Col_Name Col_Budget Col_Description

Colleges

001 Agriculture $1,234,567 Nice place to visit

002 Arts $5,432,567 Sports not so good

003 Business $9,999,666 Cool logo

004 Education $3,234,567 Ugh Worcester

005 Engineering $8,238,568 Serious work

006 Law $7,237,767 Jumpy students

007 Liberal Arts $9,898,777 Pretty campus

008 Medicine $5,987,004 In Texas

Students

56-8033 008 Mike Hogan Caucasian

56-8045 008 Moshe Smith Caucasian

56-8044 008 Sally Shadmon Native American

56-8055 008 Billy Fleegle African American

56-8037 008 Saul Goode African American

56-8122 008 Tim Collins Polynesian

56-8233 008 Sam Gee Asian

56-8334 008 Rod Paulino Asian

Enrollment

008 4455 56-8037 B+

008 4455 56-8033 C

008 4455 56-8045 B+

008 4456 56-8044 A-

008 4456 56-8122 B-

008 4454 56-8233 C

008 4455 56-8334 F

008 4454 56-8055 D

Coll_ID# Coll_Name Coll_Budget Coll_Description Student_ID# College_ID# Student_Name Student_Desc College_ID# Dept_ID# Student_ID# Grade

ScaleDB & Joins

Query Result:008 Medicine $5,987,004 In Texas | 56-8037 Saul Goode African American | 4455 B+ |

College

Students

Enrollment

ScaleDB’s multi-table index is relationship-aware

A Single

Index

LookupDepartments

Courses

ScaleDB Index

Enrollment

ScaleDB – Strictly Confidential ScaleDB12

Time per query(seconds)

Number of attribute/value pairs

DB/2 (B-tree)

ScaleDB index

Time vs. Query complexity8

7

6

5

4

3

2

1

0

Early Results

0 2 4 6 8 10

35-Times faster than IBM DB2 (6 attribute pairs)


Customer Value Proposition

• Runs on low-cost cloud infrastructures (e.g. Amazon)

• High-availability

• Dramatically easier set-up & maintenance

• No partitioning/repartitioning

• No slave and replication headaches

• Simplified tuning

• Scales up/down without interrupting your application

• Data consistency

• Lower TCO


Cloud Vendor Value Proposition

• Supports Service Level Agreements

• High-availability (less downtime, faster recovery)

• Shifts relationship from dedicated hardware to SLA = profits

• Compatible with Virtualization (separates data/computing)

• More portable across computing infrastructure

• Enables dynamic allocation of computing and storage

• Reduces Management Overhead

• Reduced tuning and partitioning support

• No manual slave promotion or replication

• DBMS request routing is dynamic not fixed


Join Our Beta Program

• Ideal for:

• Large data sets/transaction volume

• Indexing on long keys (e.g URLs)

• Joins (the more complex the better)

• How to Join Our Beta:

• Go to www.scaledb.com and click “Try it Now!”

• http://scaledb.com/Try-it-Now.html

http://www.scaledb.com/

http://scaledb.com/Try-it-Now.html





scale db preso for boston my sql meetup (9/2009)

Technology

scaledb index

scaledb cloud

mbs each64 mbs

confidential scaledbscaledb

confidential scaledbserver

confidential scaledbindexes

databases 10mbits1

mbs each10mbits1