7. 6
Extensive Reach to a Wide Range of Users
80%
80% of all Japanese Internet users use Yahoo! JAPAN
Nielsen NetView June 2015 : Data by Brands. Access from home and work using PCs (excl. internet applications)
8. 強力なサービス
Media
US
Search Video Answer Mail
JP
US
JP
Membership C2C Payment C2C EC B2C EC Local
Search Knowledge searchNews
YAHUOKU!Premium Wallet Loco
Mail
9. 膨大なデータボリューム
Copyright (C) 2016 Yahoo Japan Corporation. All Rights Reserved. 8
68 Billion PV
PC + Tablet
33.6B PV
Smart Device
34.5B PV
19. Logical DWH
Copyright (C) 2016 Yahoo Japan Corporation. All Rights Reserved.
18
Data Sources RDB RDB
Informatica
Exadata Hadoop
Hadoop RDB
QueryGrid
TDCH
Teradata RDB
NoSQL
Low concurrency, large volume
batch queries
High concurrency, small volume
interactive queries and small batches
Presto
S3-compatible Storage
20. Logical DWH
Copyright (C) 2016 Yahoo Japan Corporation. All Rights Reserved.
19
Data Sources RDB RDB
Informatica
Exadata Hadoop
Hadoop RDB
QueryGrid
TDCH
Teradata RDB
NoSQL
Low concurrency, large volume
batch queries
High concurrency, small volume
interactive queries and small batches
Presto
S3-compatible Storage
28. S3-compatible Storage Teradata
Service B
Service A
small
data
small
data
Presto
REST
REST
SELECT
SELECT
INSERT
INSERT
Use Case – small batches from storage
INSERT tableA
SELECT * FROM filename@S3storage
WHERE log_date = date - 1;
Copyright (C) 2016 Yahoo Japan Corporation. All Rights Reserved. 27