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Computer ScienceUndergraduate 4.7 · 4,300
Databases & SQL
Store and query data: relational tables, keys, and writing SELECT queries in SQL.
Prof. Alan Whitfield
Professor of Databases
Course progress0 / 4 lessons
1
Tables, Rows & Keys
How relational databases organize data.
9 min +70 XP2 quiz questions
2
Querying with SELECT
Ask the database questions in SQL.
9 min +75 XP2 quiz questions
3
Joins & Normalization
Combine tables and avoid redundant data.
9 min +60 XP2 quiz questions
4
Indexes & Transactions
Fast queries and all-or-nothing safety.
9 min +60 XP2 quiz questions