50 Tips and Tricks for MongoDB Developers

 

1. 没找到电子版，safari上有，这里是地址

   http://my.safaribooksonline.com/book/-/9781449306779
   
   

   Chapter 1 Application Design Tips

   1. Tip #1: Duplicate data for speed, reference data for integrity

   2. Tip #2: Normalize if you need to future-proof data

   3. Tip #3: Try to fetch data in a single query

   4. Tip #4: Embed dependent fields

   5. Tip #5: Embed “point-in-time” data

   6. Tip #6: Do not embed fields that have unbound growth

   7. Tip #7: Pre-populate anything you can

   8. Tip #8: Preallocate space, whenever possible

   9. Tip #9: Store embedded information in arrays for anonymous access

   10. Tip #10: Design documents to be self-sufficient

   11. Tip #11: Prefer $-operators to JavaScript

   12. Tip #12: Compute aggregations as you go

   13. Tip #13: Write code to handle data integrity issues

2. Chapter 2 Implementation Tips

   1. Tip #14: Use the correct types

   2. Tip #15: Override _id when you have your own simple, unique id

   3. Tip #16: Avoid using a document for _id

   4. Tip #17: Do not use database references

   5. Tip #18: Don’t use GridFS for small binary data

   6. Tip #19: Handle “seamless” failover

   7. Tip #20: Handle replica set failure and failover

3. Chapter 3 Optimization Tips

   1. Tip #21: Minimize disk access

   2. Tip #22: Use indexes to do more with less memory

   3. Tip #23: Don’t always use an index

   4. Tip #24: Create indexes that cover your queries

   5. Tip #25: Use compound indexes to make multiple queries fast

   6. Tip #26: Create hierarchical documents for faster scans

   7. Tip #27: AND-queries should match as little as possible as fast as possible

   8. Tip #28: OR-queries should match as much as possible as soon as possible

4. Chapter 4 Data Safety and Consistency

   1. Tip #29: Write to the journal for single server, replicas for multiserver

   2. Tip #30: Always use replication, journaling, or both

   3. Tip #31: Do not depend on repair to recover data

   4. Tip #32: Understand getlasterror

   5. Tip #33: Always use safe writes in development

   6. Tip #34: Use w with replication

   7. Tip #35: Always use wtimeout with w

   8. Tip #36: Don’t use fsync on every write

   9. Tip #37: Start up normally after a crash

   10. Tip #38: Take instant-in-time backups of durable servers

5. Chapter 5 Administration Tips

   1. Tip #39: Manually clean up your chunks collections

   2. Tip #40: Compact databases with repair

   3. Tip #41: Don’t change the number of votes for members of a replica set

   4. Tip #42: Replica sets can be reconfigured without a master up

   5. Tip #43: --shardsvr and --configsvr aren’t required

   6. Tip #44: Only use --notablescan in development

   7. Tip #45: Learn some JavaScript

   8. Tip #46: Manage all of your servers and databases from one shell

   9. Tip #47: Get “help” for any function

   10. Tip #48: Create startup files

   11. Tip #49: Add your own functions

   12. Tip #50: Use a single connection to read your own writes