SQL Server for Beginners

Skill Goal:
Develop a foundational understanding of relational databases and navigate the SQL Server environment confidently.

Skills Developed:

• Explain the concept of relational databases

• Understand tables, rows, columns, and schemas

• Describe how SQL Server stores and manages business data

• Navigate SQL Server Management Studio (SSMS)

• Explore database objects such as tables, views, and schemas

Sprint Outcome:
Ability to understand relational database structure and confidently navigate SQL Server Management Studio to explore database objects.

Skill Goal:
Create structured database tables and apply appropriate data types and column definitions.

Skills Developed:

• Create tables in SQL Server

• Choose appropriate SQL Server data types

• Define column properties and attributes

• Modify existing table structures

• Validate and review table design for accuracy

Sprint Outcome:
Ability to design and create structured database tables suitable for storing business data.

Skill Goal:
Write SQL queries to retrieve data from database tables.

Skills Developed:

• Write SELECT statements to retrieve data

• Select specific columns from tables

• Use column aliases for readable query output

• Execute queries using SSMS

• Work with real-world style datasets

Sprint Outcome:
Ability to retrieve and display relevant data from database tables using structured SQL queries.

Skill Goal:
Control and refine query results using filtering conditions.

Skills Developed:

• Apply comparison operators (=, >, <, etc.)

• Use logical operators (AND, OR, NOT)

• Filter records using BETWEEN, IN, and LIKE

• Handle NULL values correctly

• Build multi-condition filtering logic

Sprint Outcome:
Ability to retrieve targeted data by applying structured filtering conditions to SQL queries.

Skill Goal:
Organize query outputs for better readability and reporting.

Skills Developed:

• Sort query results using ORDER BY

• Sort by multiple columns

• Apply ascending and descending sorting logic

• Use expressions in sorting

• Structure data for reporting and analysis

Sprint Outcome:
Ability to organize and structure query outputs for clear business reporting.

Skill Goal:
Integrate data from multiple related tables using SQL joins.

Skills Developed:

• Understand relationships between database tables

• Use primary and foreign keys

• Apply INNER JOIN, LEFT JOIN, and RIGHT JOIN

• Retrieve combined datasets from multiple tables

• Validate relational query results

Sprint Outcome:
Ability to combine data across multiple related tables to produce meaningful datasets.

Skill Goal:
Generate summarized insights from datasets using aggregation functions.

Skills Developed:

• Apply SQL aggregation functions (SUM, AVG, COUNT, MIN, MAX)

• Group records using GROUP BY

• Filter aggregated results using HAVING

• Build summarized business reports

• Analyze key business metrics from datasets

Sprint Outcome:
Ability to summarize large datasets and generate meaningful insights using SQL aggregation techniques.

Skill Goal:
Safely manage and modify data within SQL Server databases.

Skills Developed:

• Insert new records using INSERT statements

• Update existing records using UPDATE

• Remove records using DELETE

• Understand transaction behavior and safety

• Validate database modifications

Sprint Outcome:
Ability to safely modify and manage database records while maintaining data accuracy.

Skill Goal:
Ensure data accuracy and reliability using database constraints.

Skills Developed:

• Apply primary key constraints

• Define foreign key relationships

• Use UNIQUE constraints

• Apply CHECK and DEFAULT constraints

• Maintain referential integrity between tables

Sprint Outcome:
Ability to enforce data quality and maintain relational integrity within SQL Server databases.

Skill Goal:
Simplify complex queries and enhance data access using views.

Skills Developed:

• Create views to simplify query logic

• Use views for reporting and analysis

• Query data through views

• Modify existing views

• Understand security advantages of views

Sprint Outcome:
Ability to create reusable database views that simplify reporting and improve data accessibility.

Skill Goal:
Use nested queries to solve more complex data retrieval problems.

Skills Developed:

• Write single-row and multi-row subqueries

• Use subqueries within SELECT statements

• Apply subqueries within WHERE clauses

• Implement nested query logic

• Solve layered data retrieval scenarios

Sprint Outcome:
Ability to construct advanced SQL queries using nested logic for complex business questions.

Skill Goal:
Apply all SQL Server concepts together to solve practical data problems.

Skills Developed:

• Apply SQL querying best practices

• Solve real-world business data scenarios

• Write efficient and readable SQL queries

• Integrate filtering, joins, and aggregations

• Review and refine query performance

Sprint Outcome:
Ability to independently solve real-world database queries using SQL Server.

Project Goal:

Apply SQL Server skills to analyze a real-world business dataset and generate meaningful insights through structured queries.

Skills Demonstrated:

• Analyze a real-world business dataset provided in class

• Understand the defined business objectives and key metrics

• Design and query relational database tables

• Retrieve and filter data using SELECT and WHERE

• Combine multiple datasets using JOIN operations

• Generate summarized reports using aggregation functions

• Apply subqueries for advanced data retrieval

• Maintain data integrity using constraints

• Create views for simplified reporting

• Present actionable insights based on SQL query results