Versioning

Q: How deeply does Amazon Web Services in Action, Third Edition: An in-depth guide to AWS cover versioning?

Explains default behavior, enablement, version listing, and storage-cost growth without detailing version management.

As explained in Amazon Web Services in Action, Third Edition: An in-depth guide to AWS

Versioning is a bucket setting that preserves multiple revisions of objects stored under the same key.

S3 bucket versioning preserves earlier revisions of an object when new data is uploaded under the same key. It is disabled by default and can support backups and archiving, but storing more versions increases bucket size and cost. section 7.3

Replacing an object

Without versioning, uploading data 1 and then data 2 under key A leaves data 2 available; data 1 is no longer accessible. With versioning enabled, both versions remain accessible. section 7.3

$ aws s3api put-bucket-versioning --bucket awsinaction-$yourname \
 --versioning-configuration Status=Enabled

Enable versioning on an S3 bucket with the AWS CLI. section 7.3

$ aws s3api list-object-versions --bucket awsinaction-$yourname

List the objects and versions stored in the bucket. section 7.3

How Amazon Web Services in Action, Third Edition: An in-depth guide to AWS covers it

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Also explained in

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Java Persistence with Spring Data and Hibernate epubEntity versioning associates persistent data with a version value that changes when it is updated, enabling concurrent modifications to be detected.
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Designing Deep Learning Systems: A guide for software engineersThe practice of recording and retrieving distinct versions of data, code, configurations, or other artifacts over time.
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Building Web APIs with ASP.NET CoreSource control is a system for tracking, versioning, and managing changes to files such as source code.
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Infrastructure as Code, Patterns and Practices: With examples in Python and TerraformVersion control is the practice and supporting system for recording, comparing, and managing successive versions of files and configuration.
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Machine Learning System DesignModel versioning is the practice of assigning and managing distinct identifiers for machine learning model revisions.
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100 SQL Server Mistakes and How to Avoid ThemA version control system records successive versions of files and supports collaboration, comparison, and recovery of earlier states.
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Effective Platform EngineeringSoftware versioning is the practice of assigning identifiable versions to software artifacts and managing changes between them.
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Think Like a CTOVersion control is a system or practice for tracking, comparing, and managing changes to files over time.
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AI for Everyday ITVersion control is the management of successive states of files or other artifacts, including their changes and history.
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Unit Testing Principles, Practices, and PatternsA source control system records, versions, and manages changes to files such as application code and database definitions.
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Building User-Friendly DSLsThe practice of recording and managing successive versions of files or other artifacts.
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Road to KubernetesVersion control is a system for recording, managing, and coordinating changes to files and source code over time.
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The Art of AI Product DevelopmentVersion control is a system for recording changes to artifacts so that versions can be compared, managed, and restored.
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Microsoft Azure in ActionSource control is a system for recording, comparing, and managing versions of files and their changes.
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Delivering Machine Learning Projects: From design to deploymentVersion control is a system for tracking, comparing, and managing successive versions of files and artifacts.
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Authorization in ActionA version control system is a software system that records and manages successive versions of files and supports operations such as rollback and audit.
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The Art of CodeVersioning is the practice of identifying successive revisions of an interface or artifact so clients can distinguish and manage compatibility between them.
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Learn PowerShell Scripting in a Month of Lunches, Second Edition: Write and organize scripts and toolsSource control is a system and practice for tracking, managing, and coordinating changes to files such as source code.
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Building Reliable AI SystemsA technique for associating entries with versions so entries from an outdated version can be invalidated.
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Data Without LabelsVersion control is the systematic management of changes to files, especially source code, so revisions can be tracked, compared, and recovered.
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Terraform in Depth: Infrastructure as Code with Terraform and OpenTofuVersion control is the practice of tracking and managing successive changes to files and code.
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LLMs in ProductionVersioning is the practice of recording and managing distinct revisions of software, data, models, or configuration.

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Related concepts

gitincludes · Git is a distributed version-control system that records changes to files and supports managing project history and collaboration across repositories.
breaking changeaddresses · A breaking change is a modification to an interface, behavior, format, configuration, or contract that can prevent existing consumers from working correctly without changes.
GitOpsused by · GitOps is an operational approach that uses version-controlled declarative configuration as the source of truth and automation to apply or reconcile system state.
reproducibilityproduces · Reproducibility is the ability to obtain the same or equivalent results by repeating a process with the same relevant inputs, methods, and conditions.
deployment pipelineused by · A sequence of automated or manual stages that builds, tests or validates, packages, and delivers software or models toward deployment.

This explainer was generated by Manning's knowledge graph from the text of Amazon Web Services in Action, Third Edition: An in-depth guide to AWS. The section links point to the parts of the book it draws on.