WISE OWL EXERCISES
SQL EXERCISES
SQL EXERCISES
- Simple Queries (4)
- Setting criteria using WHERE (5)
- Calculations (7)
- Calculations using dates (4)
- Basic joins (8)
- More exotic joins (2)
- Aggregation and grouping (8)
- Views (5)
- Subqueries (5)
- Stored procedures (5)
- Variables (8)
- Parameters and return values (11)
- Testing conditions (1)
- Looping (3)
- Scalar functions (6)
- Transactions (5)
- Creating tables (5)
- Temporary tables and table variables (9)
- Table-valued functions (6)
- Derived tables and CTEs (13)
- Dynamic SQL (4)
- Pivots (2)
- Triggers (2)
- Archived (70)
SQL exercises on BASIC JOINS
This page lists the 8 exercises about Basic joins in SQL on our website:
| Software: | SQL |
| Version: | Any version of SQL Server |
| Topic: | Basic joins |
| Level: | Relatively easy |
| Course: | Introduction to SQL |
| Exercise: | Use an inner join to link two tables together in a query. |
| Software: | SQL |
| Version: | Any version of SQL Server |
| Topic: | Basic joins |
| Level: | Relatively easy |
| Course: | Introduction to SQL |
| Exercise: | Create a query using the designer, joining 2 tables, then tidy it up and comment its SQL. |
| Software: | SQL |
| Version: | Any version of SQL Server |
| Topic: | Basic joins |
| Level: | Average difficulty |
| Course: | Introduction to SQL |
| Exercise: | Join two tables together in SQL, using alias table names. |
| Software: | SQL |
| Version: | Any version of SQL Server |
| Topic: | Basic joins |
| Level: | Average difficulty |
| Course: | Introduction to SQL |
| Exercise: | Link the continent, country and event tables with inner joins, and then filter by fields from 2 tables. |
| Software: | SQL |
| Version: | Any version of SQL Server |
| Topic: | Basic joins |
| Level: | Average difficulty |
| Course: | Introduction to SQL |
| Exercise: | Create an inner join in a query, then change it to an outer join to show categories having no events. |
| Software: | SQL |
| Version: | Any version of SQL Server |
| Topic: | Basic joins |
| Level: | Average difficulty |
| Course: | Introduction to SQL |
| Exercise: | Use inner joins to link four tables to show Dr Who enemies by author. |
| Software: | SQL |
| Version: | Any version of SQL Server |
| Topic: | Basic joins |
| Level: | Harder than average |
| Course: | Introduction to SQL |
| Exercise: | Use inner joins to link lots of tables together, with a WHERE clause. |
| Software: | SQL |
| Version: | Any version of SQL Server |
| Topic: | Basic joins |
| Level: | Harder than average |
| Course: | Introduction to SQL |
| Exercise: | Use an outer join and criterion to list out the countries which have no corresponding events. |
You can search our full list of SQL exercises here, or why not have a look at our other SQL training resources?
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