# Expere Knowledge Base Repository

- Overview
- Opening an Existing Repository
  With the Admin Tool running, open the Expere Knowledge Base repository by completing the following steps:
- Expere Knowledge Repository Structure
- Secondary Structure: Lines of Business
- Custom Content and Precedence
- Working with Precedence Units
- Working With Lines of Business and Phases
- Release Management
- Working With Build and Analysis Tools
- Create a Content Build
- Using the Expere Runtime Load Option
- Analyze and Load Content Updates
- Generate the Impact Analysis Report
- Generate the Interactive Merge Report
  When you want to examine all merge points, simultaneously comparing your content to existing base and incoming content, run the Interactive Merge report. You can step through each merge point one-by-one to analyze the impact of each content change, and then decide which version of the content to keep.

Parent topic: The Expere Administration Tool