Learn about the new AWS Database Migration Service, which helps you migrate databases with minimal downtime from on-premises and Amazon EC2 environments to Amazon RDS, Amazon Redshift, Amazon Aurora and EC2 databases. We discuss homogeneous (e.g. Oracle-to-Oracle, PostgreSQL-to-PostgreSQL, etc.) and heterogeneous (e.g. Oracle to Aurora, SQL Server to MariaDB) database migrations. We also talk about the new AWS Schema Conversion Tool that saves you development time when migrating your Oracle and SQL Server database schemas, including PL/SQL and T-SQL procedural code, to their MySQL, MariaDB and Aurora equivalents.

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Jeremiah Wilton, AWS Principal Engineer
Sergei Sokolenko, AWS Senior Product Manager
October 2015
DAT205
Introduction to
AWS Database Migration Service

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What to Expect from the Session
• Learn about migrating databases with minimal downtime to
Amazon RDS, Amazon Redshift and Amazon Aurora
• Discuss database migrations to same and different engines
• Learn about the converting schemas and stored code from
Oracle and SQL Server to MySQL and Aurora

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Embracing the cloud demands a cloud data
strategy
How will my on-premises data migrate to the cloud?
How can I make it transparent to my customers?
Afterwards, how will on-premises and cloud data interact?
How can I integrate my data assets within AWS?
Can I get help moving off of commercial databases?

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Historically, Migration = Cost, Time
Commercial Migration / Replication software
Complex to setup and manage
Legacy schema objects, PL/SQL or T-SQL code
Application downtime

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Introducing
AWS Database Migration Service

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Start your first migration in 10 minutes or less
Keep your apps running during the migration
Replicate within, to or from Amazon EC2 or RDS
Move data to the same or different database engine
Sign up for preview at aws.amazon.com/dms
AWS
Database Migration
Service

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10 minutes or less to migration

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Customer
Premises
Application Users
AWS
Internet
VPN
Start a replication instance
Connect to source and target databases
Select tables, schemas, or databases
Let AWS Database Migration Service
create tables, load data, and keep
them in sync
Switch applications over to the target
at your convenience
Keep your apps running during the migration
AWS
Database Migration
Service

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After migration, use for replication and data
integration
Replicate data in on-premises databases to AWS
Replicate OLTP data to Amazon Redshift
Integrate tables from third-party software into your reporting or
core OLTP systems
Hybrid cloud is a stepping stone in migration to AWS

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Cost-effective and no upfront costs
T2 pricing starts at $0.018 per Hour for T2.micro
C4 pricing starts at $0.154 per Hour for C4.large
50GB GP2 storage included with T2 instances
100GB GP2 storage included with C4 instances
Data transfer inbound and within AZ is free
Data transfer across AZs starts at $0.01 per GB
Swap
Logs
Cache

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Migrate and replicate between database engines

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Introducing
AWS Schema Conversion Tool

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Migrate off Oracle and SQL Server
Move your tables, views, stored procedures and
DML to MySQL, MariaDB, and Amazon Aurora
Know exactly where manual edits are needed
Download at aws.amazon.com/dms
AWS
Schema Conversion
Tool

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Get help with converting tables, views, and code
Schemas
Tables
Indexes
Views
Packages
Stored Procedures
Functions
Triggers
Sequences
User Defined Types
Synonyms

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Move your database schema and code

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Know exactly where manual edits are needed

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Database migration partners

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Sign Up for AWS Database Migration Service
Sign up for AWS Database Migration Service Preview now:
aws.amazon.com/dms
Download the AWS Schema Conversion Tool:
aws.amazon.com/dms

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Thank you!

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Remember to complete
your evaluations!

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Q & A