Welcome to the E-Maj’s documentation!

Overview:

• Introduction

How E-Maj works:

• Concepts
• Architecture

How to install E-Maj:

• Quick start
• Install the E-Maj software
• Create the emaj extension in a database
• Upgrade an existing E-Maj version
• Uninstall
• Upgrade the PostgreSQL version

How to use E-Maj:

• Set-up the E-Maj access policy
• Create and drop tables groups
• Main functions
• Modifying tables groups
• Other tables groups management functions
• Marks management functions
• Rollbacks Administration functions
• Count data content changes
• Examine data content changes
• Generate SQL scripts to replay logged changes
• Other functions
• Multi-groups functions
• Parallel Rollback client
• Rollback monitoring client
• Changes recording monitoring client

Miscellaneous:

• Parameters
• Log tables structure
• Reliability
• Traces of operations
• The E-Maj rollback under the Hood
• Impacts on instance and database administration
• Sensitivity to system time change
• Performance
• Usage limits
• User’s responsibility

Emaj_web:

• Emaj_web overview
• Install the Emaj_web client
• Use Emaj_web

Contribute:

• Contribute to the E-Maj development

Appendix:

• E-Maj functions list
• E-Maj distribution content
• PostgreSQL and E-Maj versions compatibility matrix

Indices and tables

• Index

• Module Index

• Search Page