3.2. Guide to Views 3.2.1. Introduction to Views 3.2.1.2. Efficient Lookups 3.2.1.2.2. Find Many 3.2.1.3. The View to Get Comments for Posts3.2.1.5. One vs. Multiple Design Documents3.2.1.7. Wrapping Up 3.2.2.1. Basics3.2.2.4. String Ranges 3.2.2.5.1. Key ranges 3.2.2.6. _all_docs 3.2.3. Joins With Views 3.2.3.2. Using View Collation 3.2.3.2.2. Approach #2: Comments Separate 3.2.4. View Cookbook for SQL Jockeys 3.2.4.1.2. Querying a View3.2.4.1.4. Map functions 3.2.4.3. Look Up by Prefix3.2.4.5. Get Unique Values 3.2.5. Pagination Recipe 3.2.5.2. A View3.2.5.4. Paging