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1. Vibrant Technologies
& Computers
teradata COURSE
Make Career With Us!!
B2/6/2 Vashi ,Navi Mumbai, Contact:09892900103/9892900173

2. B2/6/2 Vashi ,Navi Mumbai, Contact:09892900103/9892900173
teradatatraining.vibranttechnologies.co.in
enquiry@vibrantgroup.co.in
teradatatraining.vibranttechnologies.co.in
What is Teradata?
• RDBMS designed to run the world’s largest
databases
• Latest Intel technology nodes
• UNIX-MP-RAS, Windows 2003
• Linux in Fall 2005
• Scales linearly from Laptop to MPP
• Has a parallel aware optimizer that
allows multiple complex queries to run concurrently
• Standard access language (SQL)
• Uses a “Shared-Nothing” architecture
• Unlimited, unconditional parallelism
• Linear Scalability allows for increased workload
without decreased throughput.

3. B2/6/2 Vashi ,Navi Mumbai, Contact:09892900103/9892900173
teradatatraining.vibranttechnologies.co.in
enquiry@vibrantgroup.co.in
teradatatraining.vibranttechnologies.co.in
Teradata Hardware Architecture
• SMP Nodes
– Latest Intel SMP CPUs
– Configured in 2 to 8 node
cliques
– Windows, Unix or Linux
• BYNET Interconnect
– Fully scalable bandwidth
– 1 to 1024 nodes
• Connectivity
– Fully scalable
– Channel - ESCON
– LAN, WAN
• Storage
– Independent I/O
– Scales per node
• Server Management
– One console to view
the entire system
PE
SMP Node1
AMPPE
AMP AMP AMP
PE
SMP Node2
AMPPE
AMP AMP AMP
PE
SMP Node3
AMPPE
AMP AMP AMP
PE
SMP Node4
AMPPE
AMP AMP AMP
BYNET Interconnect

4. B2/6/2 Vashi ,Navi Mumbai, Contact:09892900103/9892900173
teradatatraining.vibranttechnologies.co.in
enquiry@vibrantgroup.co.in
teradatatraining.vibranttechnologies.co.in
SMP vs. MPP: The Teradata Advantage
• 2-Way SMP
– 1.8 Relative CPU’s
– 4 GB Memory
– 3.2 GB/Sec BUS
– 3.2 GB/Sec Memory
– 1.5 GB/Sec I/O
• 4-Way SMP
– 3.1 Relative CPU’s
– 4 GB Memory
– 3.2 GB/SEC BUS
– 3.2 GB/Sec Memory
– 1.5 GB/Sec I/O
• 2 2-Way Teradata Nodes
– 3.6 Relative CPU’s
– 8 GB Memory
– 6.4 GB/Sec BUS
– 6.4 GB/Sec Memory
– 3 GB/Sec I/O
• 32 2-Way Teradata Nodes
– 57.6 Relative CPU’s
– 128 GB Memory
– 102.0 GB/Sec BUS
– 102.0 GB/Sec Memory
– 48 GB/Sec I/O

5. B2/6/2 Vashi ,Navi Mumbai, Contact:09892900103/9892900173
teradatatraining.vibranttechnologies.co.in
enquiry@vibrantgroup.co.in
teradatatraining.vibranttechnologies.co.in
File System
• File system architecture is fundamentally different
– Broke all the rules
– No Pages, BufferPools, TableSpaces, Extents,...
– Data location and management are entirely automatic
– Space allocation is entirely dynamic
• Absolutely minimal labor required
– No reorgs
• Don’t even have a reorg utility
– No index rebuilds
– No re-partitioning
– No detailed space management
– Easy database and table definition
– Minimum ongoing maintenance
• All performed automatically

6. B2/6/2 Vashi ,Navi Mumbai, Contact:09892900103/9892900173
teradatatraining.vibranttechnologies.co.in
enquiry@vibrantgroup.co.in
teradatatraining.vibranttechnologies.co.in
Self Managing Architecture
• Teradata’s self-managing philosophy provides the
lowest total cost of ownership of any RDBMS
– Automatic, random and even data distribution
– Parallel-aware optimizer eliminates query tuning
– Parallel utilities with low setup and checkpoint restart
– Single operational view of entire MPP complex (AWS)
– Single point of control for the DBA (Teradata Manager)
– SQL-ready database management information (log files)

7. B2/6/2 Vashi ,Navi Mumbai, Contact:09892900103/9892900173
teradatatraining.vibranttechnologies.co.in
enquiry@vibrantgroup.co.in
teradatatraining.vibranttechnologies.co.in
Teradata’s Multidimensional Scalability
(It’s more than just big data)
Amount of Detailed Data Concurrent Users
CUSTOMER
CUSTOMER NUMBER
CUSTOMER NAME
CUSTOMER CITY
CUSTOMER POST
CUSTOMER ST
CUSTOMER ADDR
CUSTOMER PHONE
CUSTOMER FAX
ORDER
ORDER NUMBER
ORDER DATE
STATUS
ORDER ITEM BACK ORDERED
QUANTITY
ITEM
ITEM NUMBER
QUANTITY
DESCRIPTION
ORDER ITEM SHIPPED
QUANTITY
SHIP DATE
Multiple Subject Areas
• Simple Direct at the start
• Moderate Multi-table Join
• Regression analysis
• Query tool support
Sophisticated Queries

8. B2/6/2 Vashi ,Navi Mumbai, Contact:09892900103/9892900173
teradatatraining.vibranttechnologies.co.in
enquiry@vibrantgroup.co.in
teradatatraining.vibranttechnologies.co.in
File System
• Teradata wrote a new rule book
– Old one written by IBM 35 years ago, used by all mainstream DBMSs today -
except Teradata
• File system built of raw slices
• Rows stored in blocks
– Variable length
– Grow and shrink on demand
– Rows located dynamically
• May be moved to reclaim space, defrag
– Maximum block size is configurable
• System default or per table
• 8K to 128K
• Change dynamically
• Indexes are just rows in tables
• Has evolved from direct management of single spindles to completely
virtualized storage, not even knowing spindle location

9. B2/6/2 Vashi ,Navi Mumbai, Contact:09892900103/9892900173
teradatatraining.vibranttechnologies.co.in
enquiry@vibrantgroup.co.in
teradatatraining.vibranttechnologies.co.in
That’s a Wrap!
• Business requires a new level of decision making
– Many more decisions by many more people much
faster
– Current representation of the state of the enterprise
• Data Warehouse must evolve to support the requirements of
Active Enterprise Intelligence
• Technology must evolve to deal with the new requirements
– Rich area for research and innovation
– Change view of what data warehouse/BI means
• Teradata driving an aggressive roadmap to meet
real business requirements

10. B2/6/2 Vashi ,Navi Mumbai, Contact:09892900103/9892900173
teradatatraining.vibranttechnologies.co.in
enquiry@vibrantgroup.co.in
teradatatraining.vibranttechnologies.co.in
Where to Get More Information
Vibrant Group:
www.vibrantgroup.co.in
Vibrant Technologies & Computers
www.vibranttechnologies.co.in/technologies.vibrantgroup.co.
in
Vibrant HR Team
www.hr.vibrangroup.co.in