Lg/SQL-DDL-PrimaryKey
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Primary Key
| LearningGoal | |
|---|---|
 edit
| |
| key | PrimaryKey |
| qKey | SQL-DDL-PrimaryKey |
| id | 4.2.2 |
| chapter | 4 |
| chapterKey | SQL |
| subChapter | 4.2 |
| subChapterKey | SQL-DDL |
| relevance | R2 |
| keywords | Primary Key |
| since | 1994-01-01 |
| until | |
Primärschlüssel innerhalb der DDL verwenden können