Last Sync: 2022-08-11 12:30:04

Databases/MongoDB/Connect_to_db_with_Mongoose.md

@@ -0,0 +1,22 @@
+---
+tags:
+- Databases
+- mongo_db
+- node-js
+- mongoose
+---
+
+# Connect to a database with Mongoose
+
+Now that we have installed and configured MongoDB, we need to connect to it via Node.js. Mongoose is a simple API for interacting with a Mongo database via Node.
+
+With Mongoose installed we can connect to a database. We don't have any Mongo databases yet beyond the defaults but the following Mongoose connection logic will create and connect to a new database called `playground`:
+
+Providing the Mongo server is running (execture `mongod`), we will see the confirmation message in the console. 
+
+```js
+mongoose
+  .connect("mongodb://127.0.0.1/playground")
+  .then(() => console.log("Connected to MongoDB"))
+  .catch((err) => console.error(err));
+```

Databases/MongoDB/Create_collections_and_documents_with_Mongoose.md

@@ -3,24 +3,11 @@ tags:
 - Databases
 - mongo_db
 - node-js
+- mongoose
 ---
 
 # Create collections and documents with Mongoose
 
-## Connecting to our database with Mongoose
-Now that we have installed and configured MongoDB, we need to connect to it via Node.js. Mongoose is a simple API for interacting with a Mongo database via Node.
-
-With Mongoose installed we can connect to a database. We don't have any Mongo databases yet beyond the defaults but the following Mongoose connection logic will create and connect to a new database called `playground`:
-
-Providing the Mongo server is running (execture `mongod`), we will see the confirmation message in the console. 
-
-```js
-mongoose
-  .connect("mongodb://127.0.0.1/playground")
-  .then(() => console.log("Connected to MongoDB"))
-  .catch((err) => console.error(err));
-```
-
 ## Collections and documents
 In order start adding collections and documents to our database, we use Mongoose's schema structure. This is specific to Mongoose and is not a structure that is a part of Mongo in general.
 
@@ -77,10 +64,10 @@ Having created a database, connected to it with Mongoose, and created a model we
 We have our database (`playground`) and collection (`courses`) established. We now need to add documents to our collection. We will move our previous code into a function since this will be an asynchronous process:
 
 ```js
-const nodeCourse = new Course({
+const pythonCourse = new Course({
   name: "Python Course",
   author: "Terry Ogleton",
-  tags: ["python"],
+  tags: ["python", "backend"],
   isPublished: true,
 });
 

Databases/MongoDB/Introduction.md

@@ -18,3 +18,5 @@ Although Mongo is not a relational database it has a structure that we can under
 A document is a container comprising key-value pairs in the manner of an object. 
 
 ![](/img/mongo-db-structure.svg)
+
+The quick brown fox jumps