The document outlines various database solutions for different data management needs, including relational, document, graph, and time series databases. It also provides cost estimates for AWS RDS with PostgreSQL and other storage options, highlighting annual expenses and performance metrics. The information stresses the importance of selecting appropriate databases for tasks like fraud detection and customer data management.

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17. Relational Database
for Legacy Data
Document Store
for Customer Data Management
Graph Database
for Fraud Detection
Time Series Database
for Sensor Data
Distributed Cache
for Caching
Searching Server
for faster Searching

18. AWS RDS –
PostgreSQL
$3,000
Annually
250 GB

19. AWS RDS –
PostgreSQL
$18,000
Annually
250 GB

20. AWS S3
250 GB
$73
Annually
AWS RDS –
PostgreSQL
$18,000
Annually
250 GB

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