Five phases Flixmobilty went through on their journey to decentralized cross-department data analysis and business intelligence on direct customer feedback.
16. Phase 3:
Design of EAV model for customer feedback data
16
Id First Name Last Name Age
1 John Lennon 82
2 Paul McCartney 80
3 George Harrison 82
4 Ringo Starr 79
17. Phase 3:
Design of EAV model for customer feedback data
17
ID Attribute
1 First Name
2 Last Name
3 Age
Entity ID Attribute ID Value ID
1 1 1
1 2 5
1 3 9
2 1 2
2 2 6
2 3 10
3 1 3
3 2 7
3 3 9
4 1 4
4 2 8
4 3 11
ID Values
1 John
2 Paul
3 George
4 Ringo
5 Lennon
6 McCartney
7 Harrison
8 Starr
9 82
10 80
11 79
18. Phase 3:
Design of EAV model for customer feedback data
18
Id First Name Last Name Age
1 John
2 McCartney 80
3 George 82
4 79
19. Phase 3:
Design of EAV model for customer feedback data
19
ID Attribute
1 First Name
2 Last Name
3 Age
Entity ID Attribute ID Value ID
1 1 1
1 3 4
2 2 3
2 3 5
3 1 2
3 3 4
4 3 6
ID Values
1 John
2 George
3 McCartney
4 82
5 80
6 79
20. Phase 4: Unification of historical and new tools
ecosystem
20
New tool
Historical tool
RDBMS
Snowflake
BI reporting
and analytics
Kafka
21. Phase 4: Unification of historical and new tools
ecosystem
21
BI reporting
and analytics
New tool
Snowflake
Historical tool
Kafka
22. Phase 4: Unification of historical and new tools
ecosystem
22
BI reporting
and analytics
New tool
Snowflake
Kafka
24. Next steps
24
• PoC for Snowflake Data Exchange
• Unify/aggregate repetitive documentation sources
• Bringing Data Mesh concepts to the larger scope (e.g. streaming ecosystem)
25. Lessons learned
25
• Start simple, bring quick business value
• Get direct feedback, don’t assume
• Keep changes incremental
• Abstract out presentation facades from
internal storage format
• Data Mesh is not a silver bullet
FlixBus - the market leader in many different regions
Europe’s largest long-distance bus network.
FlixTrain, since 2018 we have also been offering a constantly growing range of train connections and intermodal travel options.
Our vision is to make it possible for everyone who wants to discover the world to enjoy smart, sustainable mobility.
FlixBus - the market leader in many different regions
Europe’s largest long-distance bus network.
FlixTrain, since 2018 we have also been offering a constantly growing range of train connections and intermodal travel options.
Our vision is to make it possible for everyone who wants to discover the world to enjoy smart, sustainable mobility.