JavaScript is the popular programming language which powers web pages and web applications. This course will get you started coding in JavaScript.
★★★★★5/5
Enrolled:0
Course Duration:
12h 34m
Last Updated:March 18, 2025
Descriptions
This DevOps Job Seeker’s Package is hands-onand is meant to provide instruction on best practices for Continuous Development,ConfigurationManagement, Continuous Integration, and Continuous Monitoring of software development throughout its lifetime.
Key Points
Course Lessons
Introduction to SQL
Introduction to Databases
Introduction to RDBMS
Explain RDBMS through normalization
Different types of RDBMS
Software Installation (SQL Workbench)
SQL Commands and Data Types
Types of SQL Commands (DDL, DML, DQL, DCL, TCL) and their applications
Data Types in SQL (Numeric, Char, Datetime)
Data Types in SQL (Numeric, Char, Datetime)
SELECT: LIMIT, DISTINCT, WHERE, AND, OR, IN, NOT IN, BETWEEN, EXIST, ISNULL, IS NOT NULL, Wild Cards, ORDER BY
Case When Then and Handling NULL Values
Usage of Case When Then to solve logical problems and handling NULL Values (IFNULL, COALESCE)
Group Operations & Aggregate Functions
Group By, Having clause
COUNT, SUM, AVG, MIN, MAX, COUNT
String functions
Date & Time function
Constraints
INOT NULL
UNIQUE
CHECK
DEFAULT
Primary key
Foreign Key (Both at column level and table level)
Joins
Inner
Left
Right
Cross
Self joins
Full outer join
DDL
Create
Drop
Alter
Rename
Truncate
Modify
Comment
DML & TCL Commands
DML: Insert, Update, and Delete
TCL: Commit, Rollback, Savepoint, and Data Partitioning
Indexes and Views
Indexes (Different Type of Indexes) and Views in SQL
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