AWS prescriptive-guidance documentation change
Summary
Complete restructuring of page content from technical migration considerations to AWS Prescriptive Guidance portal navigation elements, removing technical content about database migration strategies and replacing it with general website navigation, resource links, and footer content.
Security assessment
The changes primarily involve removing technical migration guidance and replacing it with website navigation elements. There is no evidence of addressing security vulnerabilities or adding security-specific documentation. The references to 'AWS Cloud Security' and 'AWS Trust Center' in navigation links are standard references, not new security documentation additions.
Diff
diff --git a/prescriptive-guidance/latest/migration-database-rehost-tools/considerations.md b/prescriptive-guidance/latest/migration-database-rehost-tools/considerations.md index 9df1dfd16..1764b3575 100644 --- a//prescriptive-guidance/latest/migration-database-rehost-tools/considerations.md +++ b//prescriptive-guidance/latest/migration-database-rehost-tools/considerations.md @@ -1 +1 @@ -[](/pdfs/prescriptive-guidance/latest/migration-database-rehost-tools/migration-database-rehost-tools.pdf#considerations "Open PDF") +Skip to main content @@ -3 +3,4 @@ -[Documentation](/index.html)[AWS Prescriptive Guidance](https://aws.amazon.com/prescriptive-guidance/)[Choosing a migration tool for rehosting databases](welcome.html) + * English + * [Contact us](https://aws.amazon.com/contact-us/?nc2=h_ut_cu) + * Support + * My account @@ -5 +7,0 @@ -# Migration waves, servers, and databases @@ -7 +8,0 @@ -Migration projects start with the following list of open questions, which are common across the three scenarios described in the [previous section](./scenarios.html): @@ -9 +9,0 @@ Migration projects start with the following list of open questions, which are co - * How can we build migration waves? @@ -11 +11 @@ Migration projects start with the following list of open questions, which are co - * How can we group servers inside each wave? + * [ ](https://aws.amazon.com/?nc2=h_home) @@ -13 +12,0 @@ Migration projects start with the following list of open questions, which are co - * Should database servers be migrated before application servers or with them? @@ -15 +14 @@ Migration projects start with the following list of open questions, which are co - * Which tool should we use for database migrations? + * Filter: All @@ -16,0 +16,2 @@ Migration projects start with the following list of open questions, which are co + * Sign in to console + * [Create account](https://portal.aws.amazon.com/gp/aws/developer/registration/index.html?nc2=h_su&src=header_signup) @@ -20 +21 @@ Migration projects start with the following list of open questions, which are co -To address these questions, we need to clarify some definitions. Does the term _database_ describe a server that runs the DBMS software or the logical database entry point? Does it refer to one database out of several on the same server or a cluster of servers? Depending on the context, a database could refer to either option. Database administrators (DBAs) usually consider logical databases, not physical servers. However, in the context of migration, especially large-scale, lift-and-shift migrations, a database usually corresponds to a physical server or a cluster of servers. +AWS Prescriptive Guidance @@ -22 +23 @@ To address these questions, we need to clarify some definitions. Does the term _ -The migration of a database must be aligned and associated with the application it works with, because the logical database is always a part of the application and its dependencies. However, the physical location of that logical database could vary. For example, it could be located on: + * [Home](/prescriptive-guidance/) @@ -24 +25 @@ The migration of a database must be aligned and associated with the application - * A standalone physical server, without any other databases present + * [Accelerating cloud transformation](/prescriptive-guidance/accelerating-cloud-transformation/) @@ -26 +27 @@ The migration of a database must be aligned and associated with the application - * A standalone physical server collocated with other logical databases + * [Agentic AI](/prescriptive-guidance/agentic-ai/) @@ -28 +29 @@ The migration of a database must be aligned and associated with the application - * A cluster of physical servers, either as a single logical database or as part of a larger set of databases that serve other applications + * [Large migrations](/prescriptive-guidance/large-migrations/) @@ -29,0 +31 @@ The migration of a database must be aligned and associated with the application + * [Migration tools](/prescriptive-guidance/migration-tools/) @@ -33 +34,0 @@ The migration of a database must be aligned and associated with the application -Forming the dependency mapping for migration waves is complicated if there’s no clear one-to-one dependency between the application and the database servers, especially when multiple logical databases from different applications are collocated on the same physical server. Such database systems require a [replatforming](./apg-gloss.html#glossary-7rs) approach that involves a decomposition or consolidation of databases, which complicates large-scale lift-and-shift migration efforts. @@ -35 +36,2 @@ Forming the dependency mapping for migration waves is complicated if there’s n -This is where database migration tools (such as native tools from the database engine’s vendors or third parties) can help. These tools work on a logical database level instead of the block-level replication approach of AWS Application Migration Service, and can move the data or databases on a logical level between physical servers and locations. + * [AWS](/)› + * [Prescriptive Guidance](/prescriptive-guidance/) @@ -37 +38,0 @@ This is where database migration tools (such as native tools from the database e - **Javascript is disabled or is unavailable in your browser.** @@ -39 +39,0 @@ This is where database migration tools (such as native tools from the database e -To use the Amazon Web Services Documentation, Javascript must be enabled. Please refer to your browser's Help pages for instructions. @@ -41 +41 @@ To use the Amazon Web Services Documentation, Javascript must be enabled. Please -[Document Conventions](/general/latest/gr/docconventions.html) +# AWS Prescriptive Guidance @@ -43 +43 @@ To use the Amazon Web Services Documentation, Javascript must be enabled. Please -Migration scenarios +Resources from AWS technology experts and AWS Partners to help accelerate cloud adoption and modernization @@ -45 +45 @@ Migration scenarios -Migration with AWS Application Migration Service +## Guides @@ -47 +47 @@ Migration with AWS Application Migration Service -Did this page help you? - Yes +Guidance for planning and implementing strategies, with focus on best practices and tools, for architects, managers, and technical leads @@ -49 +49 @@ Did this page help you? - Yes -Thanks for letting us know we're doing a good job! +Loading @@ -51 +51 @@ Thanks for letting us know we're doing a good job! -If you've got a moment, please tell us what we did right so we can do more of it. +Loading @@ -53 +53 @@ If you've got a moment, please tell us what we did right so we can do more of it -Did this page help you? - No +Loading @@ -55 +55 @@ Did this page help you? - No -Thanks for letting us know this page needs work. We're sorry we let you down. +Loading @@ -57 +57,131 @@ Thanks for letting us know this page needs work. We're sorry we let you down. -If you've got a moment, please tell us how we can make the documentation better. +Loading + +## Patterns + +Steps, architectures, tools, and code for implementing common migration, optimization, and modernization scenarios, for builders and other hands-on users + +Loading + +Loading + +Loading + +Loading + +Loading + +## Strategies + +Business perspectives, methodologies, and frameworks for cloud migration and modernization, for CxOs and senior managers + +Loading + +Loading + +Loading + +Loading + +Loading + +## Content collections + +1 / 4 + +[ business-productivity Accelerating cloud transformation Learn more ](/prescriptive-guidance/accelerating-cloud-transformation/) + +[ ai-ml Agentic AI Learn more ](/prescriptive-guidance/agentic-ai/) + +[ migration Large migrations to the AWS Cloud Learn more ](/prescriptive-guidance/large-migrations/) + +[ migration Migration tools Learn more ](/prescriptive-guidance/migration-tools/) + +## More information + +Services, tools, and resources to help with your large migration journey + +### Additional resources + + * [Migrate and modernize with AWS](/migrate-modernize-build/cloud-migration/) + * [AWS Architecture Center](/architecture/) + * [AWS Documentation](https://docs.aws.amazon.com/) + * [AWS Professional Services](/professional-services/) + * [AWS Partner Network](/partners/) + + + +### Feedback and support + + * [Send us your feedback](https://docs.aws.amazon.com/forms/aws-doc-feedback?hidden_service_name=ProServe%20Enterprise%20GPS&topic_url=http://aws.amazon.com/prescriptive-guidance/) + * [Contact AWS Support](/premiumsupport/) + + + +[Create an AWS account](https://portal.aws.amazon.com/gp/aws/developer/registration/index.html?nc1=f_ct&src=footer_signup) + +## Learn + + * [What Is AWS?](/what-is-aws/?nc1=f_cc) + * [What Is Cloud Computing?](/what-is-cloud-computing/?nc1=f_cc) + * [What Is Agentic AI?](/what-is/agentic-ai/?nc1=f_cc) + * [Cloud Computing Concepts Hub](/what-is/?nc1=f_cc) + * [AWS Cloud Security](/security/?nc1=f_cc) + * [What's New](/new/?nc1=f_cc) + * [Blogs](/blogs/?nc1=f_cc) + * [Press Releases](https://press.aboutamazon.com/press-releases/aws) + + + +## Resources + + * [Getting Started](/getting-started/?nc1=f_cc) + * [Training](/training/?nc1=f_cc) + * [AWS Trust Center](/trust-center/?nc1=f_cc) + * [AWS Solutions Library](/solutions/?nc1=f_cc) + * [Architecture Center](/architecture/?nc1=f_cc) + * [Product and Technical FAQs](/faqs/?nc1=f_dr) + * [Analyst Reports](/resources/analyst-reports/?nc1=f_cc) + * [AWS Partners](/partners/work-with-partners/?nc1=f_dr) + + + +## Developers + + * [Builder Center](/developer/?nc1=f_dr) + * [SDKs & Tools](/developer/tools/?nc1=f_dr) + * [.NET on AWS](/developer/language/net/?nc1=f_dr) + * [Python on AWS](/developer/language/python/?nc1=f_dr) + * [Java on AWS](/developer/language/java/?nc1=f_dr) + * [PHP on AWS](/developer/language/php/?nc1=f_cc) + * [JavaScript on AWS](/developer/language/javascript/?nc1=f_dr) + + + +## Help + + * [Contact Us](/contact-us/?nc1=f_m) + * [File a Support Ticket](https://console.aws.amazon.com/support/home/?nc1=f_dr) + * [AWS re:Post](https://repost.aws/?nc1=f_dr) + * [Knowledge Center](https://repost.aws/knowledge-center/?nc1=f_dr) + * [AWS Support Overview](/premiumsupport/?nc1=f_dr) + * [Get Expert Help](https://iq.aws.amazon.com/?utm=mkt.foot/?nc1=f_m) + * [AWS Accessibility](/accessibility/?nc1=f_cc) + * [Legal](/legal/?nc1=f_cc) + + + +English