node.js workshop- node.js databases
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This document provides information on how to connect to and interact with a MongoDB database using Node.js. It demonstrates how to import the MongoDB driver, create a connection instance, insert and load data using insert and load commands, and retrieve data using get and find commands. It also discusses some key MongoDB concepts like shards, replica sets, and indexes.
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node.js workshop- node.js databases
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- 10. 10 Import the redis driver make an Instance of a connection
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- 21. 21 Node 1 Primary Node 1 Secondary Node 1 Secondary
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- 29. 29 mongod mongod mongod Replica Set mongod mongod mongod Replica Set mongod mongod mongod Replica Set mongod mongod mongod Config Servers mongos Client
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- 39. 39 assigning Connection to db import Connectiong to db Host Adress Port Database Name
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- 41. 41 Get a Collection Collection Name Insert Command A Java Script Object Callback
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- 45. 45 Returns a Collection Search Command Converts a Cursor to an Array
- 46. 46 Returns a single Object can be used like any other Object
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- 49. 49 import Connectiong to db Host Adress Port Database Name assigning Connection to Variable db
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- 52. 52 Reactiong to Event Event Name Handling Error Where the Ountput gets piped to String attached to Error Message
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- 54. 54 Event that will only be done once Event Name
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- 58. 58 Model Name Function for creating Models Model Name Schema Name
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- 62. 62 Creating new Instance of Model JS Object matching Schema
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- 72. 72 Key Searches Objects with the Name 'Geek' and returns the Value for the Key 'skills'
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- 77. 77 Get a Collection Command for making Indexes Name of the Key that has to be indexed 1 = Ascending 2 = Descending
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