ORACLE INFRASTRUCTURE SOLUTIONS PEGASUS AIRLINES SUCCESS STORY Haluk YÜZÜCÜ / IT Infrastructure and Operations Mng. Public

Agenda About Pegasus Airlines Traditional and Engineered Systems Evaluation Pegasus Oracle Supercluster Migration Project Performance Maximum fullfilled request Uninterrupted service and security Public

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

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

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

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%.

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 Public

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 Public

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 Public

Post-Migration Gains Maximum Request Fullfillment Post-Migration Pre-Migration Post-Migration Campaign Traffic Max. HIT number 7.000.000 25.000.000 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 Public

Silicon Secured Memory Post-Migration Gains Pre-Migration Post-Migration Single and RAC DB advantage Active - Passive 2 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 Public

We didn’t start aviation in Turkey but we transformed it! Thank you