Mô tả

Learn SQL from the beginning to becoming an expert analyzing data in SQL. This course takes you from having little or no knowledge of SQL to becoming highly proficient querying with SQL.

Knowing SQL is highly important if you intend working with data and the demand for SQL skills is ever growing.

You will learn SQL in a server environment which is most likely how you would use SQL in the real world. This course is designed to cut through the chase and teach you what you need to become successful.

This course is hands on with lots of practice tasks which allows you get comfortable and familiar with querying in SQL.

My goal is to make your learning efficient, smooth and equip you with the skill set you need to start or transition into any data related field.


Course Requirement or Prerequisites

This course does not require any prior knowledge or specific academic background. The only requirement is having a laptop or desktop computer. All applications necessary for learning the course would be downloaded free from the internet.


Who is this course for?

Anyone looking to work with data personally or professionally.

Starting or transitioning into a career as Data Scientist, Data Analyst, Business Analyst, Database Administrator, Report Analyst, ETL Specialist, BI Consultant, Data Engineer or any Data related field.

Bạn sẽ học được gì

Learn how to code in SQL from the beginning to advance level - Write, Read and Analyze with SQL.

Learn to work with databases in SQL Server.

Query SQL within a Server.

Yêu cầu

  • No course requirement or prerequisites

Nội dung khoá học

18 sections

Introduction

9 lectures
SQL Course Introduction
01:44
Instructor Introduction
00:36
Course Requirement & Prerequisite
02:19
Course Curriculum
03:11
Course Structure
02:19
Application Downloads & Installation
00:39
Windows Applications Download & Installation
04:52
Mac book Applications Download & Installation
21:19
Microsoft SQL Server Environment Review
10:05

Data, Databases & Database Management system

9 lectures
Section Introduction
00:31
What is Data?
01:25
What are Databases?
01:06
Introduction to Database Management System (DBMS)
01:06
Relational Database Management System (RDBMS)
03:40
How to Create a database
03:44
Saving Queries in SQL Server
02:07
Selecting a Database
03:02
Delete a Database
02:39

Introduction to SQL (Structured Query Language)

4 lectures
Section Introduction
00:27
What is SQL ?
02:03
SQL Dialect
06:25
SQL Naming Convention
02:24

Data Types in SQL

5 lectures
Section Introduction
00:25
SQL Data Types
01:39
Numeric Data Type
02:13
String Data Type
02:44
Importance of Data Types
03:46

Tables in SQL

6 lectures
Section Introduction
00:26
Introduction to Tables
01:24
Create Tables
08:51
Insert Data into Tables
12:23
Retrieve Data from Tables
03:18
Delete a Table
02:06

Data Definition Language (DDL)

8 lectures
Section Introduction
00:29
CREATE, DROP, ALTER
10:43
Adding comments to query
04:56
Null & Not Null – SQL Constraint
17:45
Add a Default Constraint
06:11
Add a Unique Constraint
06:30
Primary Key Constraint
08:18
Using IDENTITY in SQL
05:50

Data Query Language (DQL)

3 lectures
Section Introduction
01:08
SELECT statement
07:04
WHERE clause
06:19

Data Manipulation Language (DML)

5 lectures
Section Introduction
00:49
UPDATE command
11:40
DELETE command
09:57
Adding Aliases
06:56
Decimal Data Type – Numeric Data Type
10:48

String Functions

13 lectures
Section Introduction
00:18
String Functions
03:35
CONCAT Function
15:26
CONCAT_WS Function
04:41
LEFT Function
10:45
RIGHT Function
07:16
LEN Function
06:27
UPPER Function
04:25
LOWER Function
03:39
LTRIM, RTRIM, TRIM Functions
13:10
REVERSE Function
04:28
REPLACE Function
05:50
SUBSTRING Function
06:53

Sorting Records

8 lectures
Section Introduction
00:20
Insert character value with apostrophe/single quote
04:59
Order By
10:17
DISTINCT Statement
09:02
TOP Clause
07:07
OFFSET & FETCH
10:46
% Percentage Wildcard
11:26
Underscore Wildcard
06:57

Aggregate Functions

10 lectures
Section Introduction
00:26
COUNT Function
13:35
GROUP BY
11:44
AVERAGE Function
04:50
SUM Function
03:39
MAX Function
08:10
MIN Function
05:25
HAVING Clause
09:51
IN Operator
09:45
Sub Queries
09:38

Date & Time Data Type

12 lectures
Section Introduction
00:23
Date & Time Data Type
10:56
Extract Part of Date Values
04:00
GETDATE Function
13:45
CURRENT_TIMESTAMP
03:12
DATEPART Function
07:15
DATEDIFF Function
07:47
DATEADD Function
04:29
DATE Format
17:22
TIME Format
02:32
DATE&TIME Format
08:11
CAST & CONVERT - More Date & Time Format
15:15

Comparison Operators

8 lectures
Section Introduction
00:28
Understanding Comparison Operators
14:29
Equal
05:08
Not Equal
04:10
Greater Than
03:20
Less Than
03:25
Greater Than or Equal
03:31
Less Than or Equal
02:34

Logical Operators

6 lectures
Section Introduction
00:16
AND
11:13
OR
07:40
BETWEEN
05:15
LIKE & NOT LIKE
03:03
Case Statement
17:00

Data Relationships

6 lectures
Section Introduction
00:23
Understanding Data Relationship
08:07
One to One Relationship
02:54
One to Many Relationship
04:55
Many to Many Relationship
02:10
Normalization
08:17

Create One to Many Relationship

9 lectures
Section Introduction
00:28
Creating A One to Many Relationship
03:11
Foreign Keys
02:28
One to Many Schema
11:27
Introduction to JOIN
02:54
INNER JOIN
22:14
LEFT JOIN
09:24
RIGHT JOIN
09:12
FULL JOIN
06:36

Create Many to Many Relationship

14 lectures
Section Introduction
00:27
Creating a Many to Many Relationship
05:16
Creating Many to Many Schema
24:38
Insert Records into Schema
01:39
Many to Many Task 1
07:07
Many to Many Task 2
05:40
Many to Many Task 3
04:07
Many to Many Task 4
09:27
Many to Many Task 5
03:52
Many to Many Task 6
04:21
Many to Many Task 7
05:00
Many to Many Task 8
02:38
Many to Many Task 9
18:28
Many to Many Task 10
05:45

Conclusion

1 lectures
What Next?
00:36

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