Analyze Employee Databases Using MS SQL Server

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Analyze Employee Databases Using MS SQL Server

This course is part of Build & Analyze SQL Databases Through Real Projects Specialization

Instructor: EDUCBA

Included with

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4 modules

Gain insight into a topic and learn the fundamentals.

Beginner level

Recommended experience

1 week to complete

at 10 hours a week

Flexible schedule

Learn at your own pace

4 modules

Gain insight into a topic and learn the fundamentals.

Beginner level

Recommended experience

1 week to complete

at 10 hours a week

Flexible schedule

Learn at your own pace

What you'll learn

Design and build relational employee databases using MS SQL Server.
Write advanced SQL queries using joins, subqueries, and aggregations for analysis.
Analyze employee data to solve real-world business and reporting problems.

Skills you'll gain

Details to know

Shareable certificate

Add to your LinkedIn profile

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Build your subject-matter expertise

This course is part of the Build & Analyze SQL Databases Through Real Projects Specialization

When you enroll in this course, you'll also be enrolled in this Specialization.

Learn new concepts from industry experts
Gain a foundational understanding of a subject or tool
Develop job-relevant skills with hands-on projects
Earn a shareable career certificate

There are 4 modules in this course

Learners will develop the ability to design, query, analyze, and optimize an employee database using MS SQL Server through hands-on, project-based learning. By the end of this course, learners will be able to create relational database structures, retrieve and filter data using advanced SQL queries, apply joins and aggregations for reporting, and solve complex business problems using subqueries and correlated logic.

This course benefits learners by transforming SQL theory into practical, job-ready skills through a complete employee database project. Instead of isolated syntax examples, learners work end-to-end—from database creation and data insertion to advanced analytics such as departmental comparisons, salary grading, and performance-based insights. Each module builds progressively, reinforcing concepts with real-world use cases commonly encountered in data analyst, database developer, and business intelligence roles. What makes this course unique is its strong focus on applied SQL problem-solving using a single, coherent case study. Learners gain confidence not just in writing SQL queries, but in thinking analytically about data, business rules, and decision-making—skills that are directly transferable to real workplace scenarios.

This module introduces learners to building a structured employee database using MS SQL Server, covering database creation, table design, data insertion, and foundational querying techniques required for real-world database projects.

What's included

9 videos4 assignments

9 videos Total 66 minutes

Intro to Employee Database 4 minutes
Create Database & Core Tables 9 minutes
Insert Data into Project Tables 9 minutes
SELECT Basics: First Queries 6 minutes
WHERE Clauses & Date Filters 8 minutes
Functions in Filters (Text/Date) 7 minutes
Advanced Conditions with WHERE 6 minutes
Salary Rules & Calculations 6 minutes
TRIM/CONVERT/DATENAME Queries 10 minutes

4 assignments Total 60 minutes

Project Setup and Data Modeling 10 minutes
Querying Basics with SELECT & WHERE 10 minutes
Advanced Filtering Logic 10 minutes
Graded-Employee Database Foundations 30 minutes

This module focuses on advanced data filtering, sorting, and joining techniques, enabling learners to combine multiple tables and generate meaningful employee reports using SQL operators and join strategies.

What's included

9 videos4 assignments

9 videos Total 67 minutes

IN, AND/OR Filtering Practice 8 minutes
BETWEEN & Annual Salary Queries 11 minutes
Joins: Department + Self-Join Intro 7 minutes
Joins: Salary Grade + Self-Join 6 minutes
Reporting Joins Across Tables 8 minutes
Multi-Table Joins + DATEDIFF 8 minutes
Sorting Results with ORDER BY 9 minutes
ORDER BY with WHERE Conditions 4 minutes
Computed Columns + Sorting 7 minutes

4 assignments Total 60 minutes

Conditional Operators in Practice 10 minutes
Join Techniques for Reporting 10 minutes
Sorting and Derived Columns 10 minutes
Graded-Data Filtering, Sorting, and Joins 30 minutes

This module teaches aggregation, grouping, and pattern matching techniques to help learners summarize employee data, perform departmental analysis, and apply business logic using SQL aggregate functions.

What's included

9 videos4 assignments

9 videos Total 62 minutes

3-Table Joins (Dept + Grade) 7 minutes
Self-Join + MAX/AVG Queries 6 minutes
GROUP BY: Manager/Dept Counts 9 minutes
HAVING Clause for Aggregates 6 minutes
LIKE Patterns & Date Matching 8 minutes
Subqueries: Getting Started 7 minutes
Subqueries with Joins & Sorting 5 minutes
Subqueries: Salary/Job/Hire Date 8 minutes
Multi-Condition Subquery Practice 7 minutes

4 assignments Total 60 minutes

Advanced Joins and Calculations 10 minutes
Aggregation with Conditions 10 minutes
Subqueries for Business Analysis 10 minutes
Graded-Aggregation and Pattern Matching 30 minutes

This module develops advanced SQL problem-solving skills by exploring nested, correlated, and conditional subqueries to support real-world employee analytics and decision-making.

What's included

10 videos4 assignments

10 videos Total 80 minutes

IN Subqueries: More Practice 7 minutes
Nested Subqueries (Complex Filters) 7 minutes
Aggregate Subqueries (Business Qs) 9 minutes
NOT IN + Grouped Subqueries 8 minutes
Correlated Subqueries + Net Pay 8 minutes
Above-Average Counts Queries 10 minutes
Correlated MAX Hire Date per Dept 9 minutes
Department Averages vs Overall Avg 8 minutes
Salary Grade: Advanced Subqueries 6 minutes
Final Practice: MAX/ANY Subqueries 8 minutes

4 assignments Total 60 minutes

Nested and IN-Based Subqueries 10 minutes
Correlated Subqueries in Action 10 minutes
Advanced Correlated and Comparative Analysis 10 minutes
Graded-Mastering Subqueries & Correlated Logic 30 minutes

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Instructor

EDUCBA

1,035 Courses 229,970 learners

Offered by

EDUCBA

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