50 Tips and Tricks for MongoDB Developers - download pdf or read online

By Kristina Chodorow

ISBN-10: 1449304613

ISBN-13: 9781449304614

Getting begun with MongoDB is simple, yet when you start development purposes with it, you'll face a few complicated concerns. What are the tradeoffs among normalized and denormalized info? How do you deal with reproduction set failure and failover? This selection of MongoDB guidance, tips, and hacks is helping you unravel concerns with every little thing from software layout and implementation to facts security and tracking. You get particular assistance in 5 subject components at once from engineers at 10gen, the corporate that develops and helps this open resource database: software layout assistance: What to remember while designing your schema Implementation assistance: Programming functions opposed to MongoDB Optimization counsel: dashing up your purposes info protection counsel: utilizing replication and journaling to maintain info secure with out sacrificing an excessive amount of functionality management advice: find out how to configure MongoDB and maintain it operating easily

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The method is a type of mnemonic link system based on memorizing items along an imagined journey or series of locations (loci) that are familiar to you. You do this by associating the object with a point in the imagined location or journey. Since the human brain thinks more readily in pictures, it is able to recall a disparate list of items a lot easier than if the information was memorized by rote, for instance. 1 Front door: a bandaged dog sits on the front doorstep START YOUR MEMORY JOURNEY HERE How does it work?

Spot the flipper 5. Cake for eight How many right-angled triangles can you create in this figure by connecting any 3 dots? Take a look at the three shapes. Each one is exactly the same but one has been flipped over so that you can see the other side. For each question work out which shape has been flipped. How do you cut a cake into 8 equal-sized pieces with only 3 cuts? 174   Exercises: visual teasers 6. Reversed digits 7. Quick-speed counting Circle the numbers below that have been reversed.

Imagine the printer gripped between your knees (hear the noise it makes; see sheets of paper fluttering to the floor). Imagine you are standing in a pool of oil.   42 Memory More memory games 8. Peg that memory Look at the illustrations below for one minute and try to memorize the items. Then cover up the pictures and recall as many as you can. 40) by imagining the items dotted around in your favorite room. 9. Noble tastes The Knights of the Round Table are talking about their favorite vegetables.

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50 Tips and Tricks for MongoDB Developers by Kristina Chodorow

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