MultiCloud Classroom notes 22/Sep/2026

Databases:

• database will org data collection retrive , update and manage data
• DBMS (database managment system) is the software which handle data query, update ,secure bad integity.
• db will not store the file. it will store appliocation data
• query data or api

Generic Databases Types:

1. RDS (Relational database):

• rds will suppourt to store data in table format
• its contains rows and cloumns
• foreign/primary key

# table for general info
EID, name, des, location 
2234566, ram , Platform-ENGG, HYD

# salary data
EID, name, month, salary, decu 

• Examples: Mysql, mssql, Oracle, Oracle server and postgress.

2. Nosql databases:

• Non-structure data

Sub-types for Nosql

• key-value ==> samplekey ==> value

storeid : 1223324

• it also works for cache
• Document: suppourt JSon/Bson format type of data

{
    data: {
        name: "ram",
        location: "hyd",
        Project: "Devops"
    }
}

• cloumn-family: time series, IOT logging

time , app, log
8:25
8:26