Mongo db workshop # 01

W O R K S H O P
M I S S F A R H A T

CONTENT
 Introduction to MongoDb
 Introduction to Database
 SQL/MYSQL vs MongoDb
 Difference between JSON and BSON
 Installation of MongoDb
 CRUD Operation in MongoDb

INTRODUCTIONTO DATABASE
 What is Datum and Data?
‘Datum' is the singular form and ‘Data' is the plural form.
 What is Database Management System?
A Database Management System (DBMS) is software designed to store,
retrieve, define, and manage data in a database.
 What are the advantages of Database?
 Reduced data redundancy.
 Reduced updating errors and increased consistency.
 Greater data integrity and independence from applications programs.
 Improved data access to users through use of host and query languages.

SQL/MYSQLVS MONGODB
SQL/MYSQL MONGODB
 RDBMS is a relational database
management system, and
works on relational database.
 It stores data in form of
entities.
 It uses SQl to Query database.
 Example:
create table student(
ID int,
Name varchar,
Age int
)
 It’s a non-relational, document
oriented database management
system, and works on
document-base database.
 It stores data in form of
documents.
 It uses BSON to Query database.
 Example:
{
“ID” : 1,
“Name” : “Ali”,
“Age” : 20
}

JSON VS BSON
Below is the topmost Comparison between JSON vs BSON :
Basis of Comparison JSON BSON
Type Standard file format Binary file format
Speed Comparatively less fast Faster
Space Consumes comparatively less space. More space is consumed.
Usage Transmission of data. Storage of data.
Characteristics
Key-value pair only used for
transmission of data.
Lightweight, fast and traversable.
Structure
Language independent format used for
asynchronous server browser
communication.
Binary JSON which consist of a list of
ordered elements containing a field name,
type, and value. Field name types are
typically a string.

INSTALLATION OF MONGODB
Steps to download MongoDb Community Server:
 https://www.mongodb.com
 https://www.mongodb.com/try/download/community
 Version: 4.2.14
 Platform :Windows
 Package: msi (Microsoft Install)
 Click to download

Steps to install MongoDb Community Server:

Steps to install MongoDb Community Server:
“C:Program FilesMongoDBServer4.2binmongod.exe” --version
“C:Program FilesMongoDBServer4.2binmongo.exe” --version
“C:Program FilesMongoDBServer4.2bin”
C:Program FilesMongoDBServer4.2data
C:Program FilesMongoDBServer4.2log
Show dbs
Env -> Advance -> EnvironmentVariable -> (Path) Edit -> New ->
C:Program FilesMongoDBServer4.2bin -> Ok

CRUD IN MONGODB
Create Database:
Use DatabaseName
Create Collection:
Db.CollectionName.insertOne({Name: “Ali”,Age: 20})
Insert Many Record:
Db.CollectionName.insertMany([{Name: “Ahsan”, Age: 20}, {Name:
“Sara”, Age: 22}])
Show Database:
Show databases
Show Collection:
Show collections
Show data:
Db.CollectionName.find()
Db.CollectionName.find().pretty()

Mongo db workshop # 01

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Mongo db workshop # 01