• Post category:Udemy (Mar 2022)
  • Reading time:33 mins read


Start your adventure with SQL and databases. Solve over 270 exercises and jump into the IT world!

What you will learn

solve over 270 exercises

deal with real programming problems

work with documentation and Stack Overflow

guaranteed instructor support

Description

Welcome to the SQL Bootcamp – SQLite- Hands-On Exercises course where you can test your SQL programming skills. The course is designed for people who have basic knowledge in SQL and it consists of over 270 exercises with solutions.

This is a great test for people who are learning SQL and are looking for new challenges. Exercises are also a good test before the interview. Many popular topics were covered in this course. Knowledge of SQL is one of the most desirable technical skills on the job market. If you’re wondering if it’s worth taking a step towards SQL and databases, don’t hesitate any longer and take the challenge today.

SQLite


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SQLite is an in-process library that implements a self-contained, serverless, zero-configuration, transactional SQL database engine. The code for SQLite is in the public domain and is thus free for use for any purpose, commercial or private. SQLite is the most widely deployed database in the world with more applications than we can count, including several high-profile projects.

SQLite is an embedded SQL database engine. Unlike most other SQL databases, SQLite does not have a separate server process. SQLite reads and writes directly to ordinary disk files. A complete SQL database with multiple tables, indices, triggers, and views, is contained in a single disk file. The database file format is cross-platform – you can freely copy a database between 32-bit and 64-bit systems.

English
language

Content

Intro

A few words from the author
Tip

—– DDL – Data Definition Language —–

Intro

Working with tables

Exercise 1
Solution 1
Exercise 2
Solution 2
Exercise 3
Solution 3
Exercise 4
Solution 4
Exercise 5
Solution 5

Temporary tables

Exercise 1
Solution 1
Exercise 2
Solution 2

PRIMARY KEY + ROWID

Exercise 1
Solution 1
Exercise 2
Solution 2
Exercise 3
Solution 3
Exercise 4
Solution 4
Exercise 5
Solution 5
Exercise 6
Solution 6
Exercise 7
Solution 7
Exercise 8
Solution 8
Exercise 9
Solution 9

Indexes

Exercise 1
Solution 1
Exercise 2
Solution 2
Exercise 3
Solution 3
Exercise 4
Solution 4
Exercise 5
Solution 5
Exercise 6
Solution 6
Exercise 7
Solution 7
Exercise 8
Solution 8
Exercise 9
Solution 9
Exercise 10
Solution 10
Exercise 11
Solution 11
Exercise 12
Solution 12
Exercise 13
Solution 13

DEFAULT constraint

Exercise 1
Solution 1
Exercise 2
Solution 2
Exercise 3
Solution 3
Exercise 4
Solution 4
Exercise 5
Solution 5
Exercise 6
Solution 6
Exercise 7
Solution 7
Exercise 8
Solution 8
Exercise 9
Solution 9

UNIQUE constraint

Exercise 1
Solution 1
Exercise 2
Solution 2
Exercise 3
Solution 3
Exercise 4
Solution 4

CHECK constraint

Exercise 1
Solution 1
Exercise 2
Solution 2
Exercise 3
Solution 3

NOT NULL constraint

Exercise 1
Solution 1
Exercise 2
Solution 2
Exercise 3
Solution 3
Exercise 4
Solution 4
Exercise 5
Solution 5
Exercise 6
Solution 6
Exercise 7
Solution 7
Exercise 8
Solution 8

FOREIGN KEY

Exercise 1
Solution 1
Exercise 2
Solution 2
Exercise 3
Solution 3
Exercise 4
Solution 4
Exercise 5
Solution 5
Exercise 6
Solution 6
Exercise 7
Solution 7

Relations

Exercise 1
Solution 1
Exercise 2
Solution 2
Exercise 3
Solution 3

Modification of tables

Exercise 1
Solution 1
Exercise 2
Solution 2
Exercise 3
Solution 3
Exercise 4
Solution 4
Exercise 5
Solution 5

—– DML – Data Manipulation Language —–

Intro

Inserting data into tables

Exercise 1
Solution 1
Exercise 2
Solution 2
Exercise 3
Solution 3

Data modification

Exercise 1
Solution 1
Exercise 2
Solution 2
Exercise 3
Solution 3
Exercise 4
Solution 4

Data deletion

Exercise 1
Solution 1
Exercise 2
Solution 2
Exercise 3
Solution 3

—– Views —–

Intro

Views

Exercise 1
Solution 1
Exercise 2
Solution 2
Exercise 3
Solution 3
Exercise 4
Solution 4
Exercise 5
Solution 5
Exercise 6
Solution 6
Exercise 7
Solution 7
Exercise 8
Solution 8

—– Triggers —–

Intro

Triggers

Exercise 1
Solution 1
Exercise 2
Solution 2

—– Summary —–

Intro

Summary I

Exercise 1
Solution 1
Exercise 2
Solution 2
Exercise 3
Solution 3
Exercise 4
Solution 4
Exercise 5
Solution 5
Exercise 6
Solution 6
Exercise 7
Solution 7
Exercise 8
Solution 8
Exercise 9
Solution 9
Exercise 10
Solution 10
Exercise 11
Solution 11
Exercise 12
Solution 12
Exercise 13
Solution 13
Exercise 14
Solution 14
Exercise 15
Solution 15
Exercise 16
Solution 16
Exercise 17
Solution 17
Exercise 18
Solution 18
Exercise 19
Solution 19
Exercise 20
Solution 20
Exercise 21
Solution 21
Exercise 22
Solution 22

Summary II

Exercise 1
Solution 1
Exercise 2
Solution 2
Exercise 3
Solution 3
Exercise 4
Solution 4
Exercise 5
Solution 5
Exercise 6
Solution 6
Exercise 7
Solution 7
Exercise 8
Solution 8
Exercise 9
Solution 9
Exercise 10
Solution 10
Exercise 11
Solution 11
Exercise 12
Solution 12
Exercise 13
Solution 13

Summary III

Exercise 1
Solution 1
Exercise 2
Solution 2
Exercise 3
Solution 3
Exercise 4
Solution 4
Exercise 5
Solution 5
Exercise 6
Solution 6
Exercise 7
Solution 7
Exercise 8
Solution 8
Exercise 9
Solution 9
Exercise 10
Solution 10

—– DQL – Data Query Language —–

Intro

SELECT …

Exercise 1
Solution 1
Exercise 2
Solution 2

SELECT … FROM …

SQL code for exercises
Exercise 1
Solution 1
Exercise 2
Solution 2
Exercise 3
Solution 3
Exercise 4
Solution 4
Exercise 5
Solution 5
SQL code for exercises
Exercise 6
Solution 6

Data sorting – ORDER BY

SQL code for exercises
Exercise 1
Solution 1
Exercise 2
Solution 2
Exercise 3
Solution 3
Exercise 4
Solution 4
SQL code for exercises
Exercise 5
Solution 5
Exercise 6
Solution 6
Exercise 7
Solution 7
Exercise 8
Solution 8
Exercise 9
Solution 9
SQL code for exercises
Exercise 10
Solution 10
Exercise 11
Solution 11
Exercise 12
Solution 12
Exercise 13
Solution 13

LIMIT + OFFSET

SQL code for exercises
Exercise 1
Solution 1
Exercise 2
Solution 2
Exercise 3
Solution 3
Exercise 4
Solution 4
Exercise 5
Solution 5
Exercise 6
Solution 6
Exercise 7
Solution 7
Exercise 8
Solution 8
SQL code for exercises
Exercise 9
Solution 9
Exercise 10
Solution 10
Exercise 11
Solution 11
Exercise 12
Solution 12

SELECT DISTINCT

SQL code for exercises
Exercise 1
Solution 1
SQL code for exercises
Exercise 2
Solution 2
Exercise 3
Solution 3

Data filtering – WHERE

SQL code for exercises
Exercise 1
Solution 1
Exercise 2
Solution 2
Exercise 3
Solution 3
Exercise 4
Solution 4
Exercise 5
Solution 5
Exercise 6
Solution 6
Exercise 7
Solution 7
Exercise 8
Solution 8
Exercise 9
Solution 9
Exercise 10
Solution 10
Exercise 11
Solution 11
Exercise 12
Solution 12
Exercise 13
Solution 13
Exercise 14
Solution 14
Exercise 15
Solution 15
Exercise 16
Solution 16
Exercise 17
Solution 17
Exercise 18
Solution 18
SQL code for exercises
Exercise 19
Solution 19
Exercise 20
Solution 20
Exercise 21
Solution 21
Exercise 22
Solution 22

Functions

SQL code for exercises
Exercise 1
Solution 1
Exercise 2
Solution 2
Exercise 3
Solution 3
Exercise 4
Solution 4
Exercise 5
Solution 5
Exercise 6
Solution 6
Exercise 7
Solution 7

Data grouping – GROUP BY

SQL code for exercises
Exercise 1
Solution 1
Exercise 2
Solution 2
Exercise 3
Solution 3
SQL code for exercises
Exercise 4
Solution 4
Exercise 5
Solution 5
SQL code for exercises
Exercise 6
Solution 6
Exercise 7
Solution 7

Data grouping – GROUP BY + HAVING

SQL code for exercises
Exercise 1
Solution 1
SQL code for exercises
Exercise 2
Solution 2
Exercise 3
Solution 3
SQL code for exercises
Exercise 4
Solution 4

SELECT CASE …

SQL code for exercises
Exercise 1
Solution 1
Exercise 2
Solution 2
SQL code for exercises
Exercise 3
Solution 3

Subqueries

SQL code for exercises
Exercise 1
Solution 1
Exercise 2
Solution 2
SQL code for exercises
Exercise 3
Solution 3
Exercise 4
Solution 4
Exercise 5
Solution 5
Exercise 6
Solution 6
Exercise 7
Solution 7

Joining tables – LEFT JOIN

SQL code for exercises
Exercise 1
Solution 1
Exercise 2
Solution 2
Exercise 3
Solution 3
Exercise 4
Solution 4
Exercise 5
Solution 5
Exercise 6
Solution 6
Exercise 7
Solution 7
Exercise 8
Solution 8
Exercise 9
Solution 9
Exercise 10
Solution 10
Exercise 11
Solution 11
Exercise 12
Solution 12

Joining tables – INNER JOIN

SQL code for exercises
Exercise 1
Solution 1
Exercise 2
Solution 2
Exercise 3
Solution 3
SQL code for exercises
Exercise 4
Solution 4
Exercise 5
Solution 5

Joining tables – UNION

SQL code for exercises
Exercise 1
Solution 1
Exercise 2
Solution 2
Exercise 3
Solution 3
Exercise 4
Solution 4
Exercise 5
Solution 5

Joining tables – UNION ALL

SQL code for exercises
Exercise 1
Solution 1
Exercise 2
Solution 2
Exercise 3
Solution 3

Joining tables – EXCEPT

SQL code for exercises
Exercise 1
Solution 1
Exercise 2
Solution 2

Joining tables – INTERSECT

SQL code for exercises
Exercise 1
Solution 1

—– Summary —–

Intro

Summary IV

SQL code for exercises
Exercise 1
Solution 1
Exercise 2
Solution 2

Summary V

SQL code for exercises
Exercise 1
Solution 1
Exercise 2
Solution 2
Exercise 3
Solution 3
Exercise 4
Solution 4
Exercise 5
Solution 5
Exercise 6
Solution 6
Exercise 7
Solution 7
Exercise 8
Solution 8
Exercise 9
Solution 9
Exercise 10
Solution 10
Exercise 11
Solution 11
Exercise 12
Solution 12
Exercise 13
Solution 13
Exercise 14
Solution 14
Exercise 15
Solution 15
Exercise 16
Solution 16
Exercise 17
Solution 17
Exercise 18
Solution 18
Exercise 19
Solution 19
Exercise 20
Solution 20
Exercise 21
Solution 21
Exercise 22
Solution 22
Exercise 23
Solution 23
Exercise 24
Solution 24

—– SQLite + Python —–

Intro
Configuation

SQLite + Python

Exercise 1
Solution 1
Exercise 2
Solution 2
Exercise 3
Solution 3
Exercise 4
Solution 4
Exercise 5
Solution 5
Exercise 6
Solution 6
Exercise 7
Solution 7
Exercise 8
Solution 8

Configuration (optional)

Info
Google Colab + Google Drive
Google Colab + GitHub
Google Colab – Intro
Anaconda installation – Windows 10
Introduction to Spyder
Anaconda installation – Linux
Spyder