Analyze and Manage HR Databases Using MySQL

本课程是 Build & Analyze SQL Databases Through Real Projects 专项课程的一部分

位教师：EDUCBA

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4个模块

深入了解一个主题并学习基础知识。

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1 周完成

在 10 小时一周

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4个模块

深入了解一个主题并学习基础知识。

初级等级

推荐体验

1 周完成

在 10 小时一周

灵活的计划

自行安排学习进度

您将学到什么

Design and manage a structured HR database using MySQL.
Write efficient SQL queries using joins, subqueries, and aggregate functions.
Manage transactions and import or export data safely in MySQL.

您将获得的技能

Performance Tuning

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积累特定领域的专业知识

本课程是 Build & Analyze SQL Databases Through Real Projects 专项课程专项课程的一部分

在注册此课程时，您还会同时注册此专项课程。

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该课程共有4个模块

By the end of this course, learners will be able to design a structured HR database, write efficient SQL queries, analyze data using aggregations and joins, manage transactions, and import or export data using MySQL.

This hands-on course guides learners through the complete lifecycle of building and working with an HR database, starting from database creation and table design to advanced querying and performance analysis. Learners gain practical experience by working on a realistic HR schema and an additional Music database, enabling them to apply SQL concepts across multiple real-world scenarios. Through step-by-step demonstrations, learners will develop strong skills in writing optimized SELECT queries, using subqueries and aggregate functions, applying joins, manipulating date and string data, and safely performing UPDATE and DELETE operations. The course also introduces essential production-level concepts such as transactions, query execution plans, and bulk data import and export. What makes this course unique is its project-driven approach, continuous hands-on practice, and focus on real-world database workflows. It is ideal for beginners and aspiring data professionals who want to confidently analyze and manage relational databases using MySQL in practical business contexts.

This module introduces learners to the HR Database project and guides them through creating a structured MySQL database. Learners will design core HR tables, define relationships, and execute basic SQL queries to establish a strong foundation in relational database design.

涵盖的内容

8个视频4个作业

8个视频总计64分钟

Introduction to Project 4分钟
Create Database-HR 12分钟
Employees Table 12分钟
Jobs Table 8分钟
Locations Table 6分钟
Create Table Regions 7分钟
Selecting Employee Names with Aliases 7分钟
Counting Designations Using DISTINCT 8分钟

4个作业总计60分钟

Graded-Building the HR Database Foundation 30分钟
Project Kickoff & Database Setup 10分钟
Designing Core HR Tables 10分钟
First Steps into Querying 10分钟

This module deepens SQL querying skills by introducing advanced filtering, sorting, subqueries, aggregate functions, and joins. Learners will develop the ability to analyze HR data efficiently and generate meaningful insights.

涵盖的内容

9个视频4个作业

9个视频总计78分钟

Salary Filtering Using NOT BETWEEN 10分钟
Retrieving Job Roles with DISTINCT 7分钟
Calculating Salary Difference (MAX vs MIN) 7分钟
Sub Queries 9分钟
Sub Queries Continue 9分钟
Aggregate Function 11分钟
Aggregate Function Continue 7分钟
Joins 9分钟
Date Time Function 10分钟

4个作业总计60分钟

Graded-Querying Data Like a Pro 30分钟
Advanced Query Techniques 10分钟
Subqueries & Aggregations 10分钟
Joining Tables Effectively 10分钟

This module focuses on applying SQL to real-world scenarios, including data manipulation, date and string processing, and hands-on work with a secondary Music database. Learners gain practical experience with update, delete, and reporting operations.

涵盖的内容

10个视频4个作业

10个视频总计99分钟

Date Time Function Continue 9分钟
Date Functions 9分钟
String Functions 9分钟
Update Command 9分钟
Update Command Continue 9分钟
Basic SQL Queries 13分钟
Music Database 14分钟
Joins-Insert and Update 12分钟
Delete using Music Database 8分钟
Group by with Having 7分钟

4个作业总计60分钟

Graded-Working with Real-World SQL Operations 30分钟
Date & String Manipulation 10分钟
Updating & Retrieving Data 10分钟
Hands-On with the Music Database 10分钟

This module covers advanced SQL concepts including complex joins, correlated subqueries, transactions, query optimization, and data import/export. Learners will develop skills essential for managing production-level databases.

涵盖的内容

11个视频4个作业

11个视频总计99分钟

Group by with where Clause 12分钟
Group by with where Clause Continue 4分钟
Right Join 9分钟
In Clause 5分钟
Aggregate Functions 11分钟
Inner join 11分钟
Corelated Subqueries 11分钟
Transactions 10分钟
Importing Data from CSV File 9分钟
Explain 9分钟
Export Data 9分钟

4个作业总计60分钟

Graded-Advanced SQL & Data Management 30分钟
Grouping & Filtering Data 10分钟
Advanced Joins & Subqueries 10分钟
Transactions, Performance & Data Transfer 10分钟

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位教师

EDUCBA

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EDUCBA

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