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Beginner's guide to database constraints

Constraints are a core feature of relational databases. Defining these improves data quality by preventing duplicate rows, orphaned rows, and columns with impossible values. Join this session to learn how the major constraints - primary keys, unique constraints, foreign keys, not null, and check - work in Oracle Database.

Resources

Featured Speakers

  • Speaker

    Chris Saxon


    Oracle Developer Advocate for SQL

Workshop Info

Session Has Completed - 21 February 2023
1 Hour
Write Great SQL Office Hours
English
SQL

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