Introduction To SQL – it264 (3 credits)
This course provides an introduction to the Structured Query Language (SQL) that provides a unified language that lets you query, manipulate, or control data in a business applications environment.
This undergraduate-level course is 9 weeks. This course is available as part of a degree or certificate program. To enroll, speak with an Enrollment Representative.
Queries Using Aggregate Functions and Subqueries
- Use the HAVING clause to restrict the groups on a column.
- Use aggregate functions to run calculated queries.
- Use the GROUP BY clause to group data on a column.
Queries Using Multiple Tables
- Create joins to retrieve data from multiple tables.
- Use IN and EXISTS operators to restrict the results of a multiple table query.
Updating Table Data Using SQL
- Create new tables from existing tables.
- Use the ALTER TABLE command to change a table's structure.
- Use the UPDATE command to add rows to a table.
SQL in Review
- Apply SQL to a business application.
- Identify primary keys.
- Explain the function of entities, attributes, and relationships in a relational database.
- Describe functional dependency.
- Explain a normalized database.
- Create tables using SQL.
Inserting Data Into a Table Using SQL
- Use the INSERT command to insert data into a table.
- Describe how to save SQL for later use.
Simple SQL Queries
- Use the SELECT command to retrieve data from a table.
- Use the WHERE clause to restrict the results of the query with a simple condition.
Complex SQL Queries
- Use the WHERE clause to restrict the results of the query with a compound condition.
- Use the LIKE, IN, and BETWEEN operators to restrict the results of a query.
- Use the ORDER BY clause to sort data.
The University of Phoenix reserves the right to modify courses.
While widely available, not all programs are available in all locations or in both online and on-campus formats. Please check with a University Enrollment Representative.
Transferability of credit is at the discretion of the receiving institution. It is the student’s responsibility to confirm whether or not credits earned at University of Phoenix will be accepted by another institution of the student’s choice.