1. ORACLE INFRASTRUCTURE SOLUTIONS PEGASUS AIRLINES SUCCESS STORY
Haluk YÜZÜCÜ / IT Infrastructure and Operations Mng.
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2. Agenda About Pegasus Airlines
Traditional and Engineered Systems Evaluation
Pegasus Oracle Supercluster Migration Project
Performance
Maximum fullfilled request
Uninterrupted service and security
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3. from a luxury into something that forms part of people’s
About Pegasus
Pegasus is a leading low-cost airline in Turkey, which provides reasonably-priced transportation opportunities on point-to-point basis in short and medium range flight lines and aims to set up a wide flight network with high flight frequency for guests.
Our goal is to
transform flying
from a luxury into something that forms part of people’s
everyday life

4. Total network 106 destinations in 42 countries
Pegasus Flight Network
36 destinations in Turkey
70 destinations
in 41 countries
Total network
106 destinations
in 42 countries

5. 2005 TODAY Pegasus Growth in Numbers 83 5,6 15.2 Billion $14
Number of aircraft
5,4
Fleet average age
800 Million $
Investment
1.9 Million
Guests
112
Flights/week 6
Destinations 83
Number of aircraft
5,6
Fleet average age
15.2 Billion $
Investment
27.82 Million (2017, full year)
Guests
3000+
Flights/week
106
Destinations (36 domestic,70 international)
2005
TODAY

6. Pegasus 2017 Aviation Market Share
We continue to grew faster than the market…
DOMESTIC
INTERNATIONAL
Turkish domestic aviation market recorded a growth of 6,9%, Pegasus achieved a growth rate of 10,5%.
International aviation market recorded a growth of 17,1%,
Pegasus achieved a growth rate of 22,6%.

7. Traditional and Engineered Systems Evaluation
Why Engineered Systems ?
Engineered Systems
Fully integrated software and hardware
Engineered, performance oriented architecture
Single provider
Cloud architecture ready
Traditional Systems
Multi-choice architecture
Multiple providers
No central management
No end to end support
Cloud architecture is not yet compatible
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8. Oracle SuperCluster Migration Project
MAY
2017
December 2016 product ordered
February 2017 server delivered to Pegasus
Migration trials lasted 3 months
7 people took part from Pegasus and Oracle ACS teams
May 2017 migration completed successfully
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9. Post-Migration Gains Performance Data Reading Query Performance
Pre-Migration
Post-Migration
Data Reading
Memory (Buffer Cache)
Exadata Smart Scan Technology
Batch Job Query
Performance
55 min.
6 min.
Full Backup
Performance(9 TB)
8 hours
32 min.
Synchronous Process
80(core)x2(thread)=160
synchronous process
128(core)x8(thread)=1024
Performance
Data Reading
Query Performance
Backup Performance
Synchronous Process
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10. Post-Migration Gains Maximum Request Fullfillment Post-Migration
Pre-Migration
Post-Migration
Campaign Traffic Max. HIT number
Maximum number of sessions
opened from application
3.000
17.500
Database session limit
30.000
Maximum Request Fullfillment
Booking and Mobile applications Max. HIT
Number of DB sessions opened from the application servers to the DB
Maksimum number of sessions DB can receive
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11. Silicon Secured Memory
Post-Migration Gains
Pre-Migration
Post-Migration
Single and RAC DB advantage
Active - Passive separate Oracle Server
Active – Active serving DB service
Uninterrupted 7/24 workability
Planned interruption 6 times a year
16 months 0 interruption
Patching flexibility
2 hours interruption
Uninterrupted
Parameter activation
~30 mins. interruption
Uninterrupted Service Maintenance & Security
Between Single and RAC DB difference
Uninterrupted 7/24 workability
Uninterrupted patching
Parameter changes
Silicon Secured Memory
Near-zero-overhead Cryptographic Acceleration
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12. We didn’t start aviation in Turkey but
we transformed it!
Thank you