Card 1: La jointure
Back: The join (SQL operation to combine rows from two or more tables)
Flashcard Pile Snapshot
B2
SQL
SQL. Practica con tareas tipo examen, retroalimentación inmediata y seguimiento claro del progreso.
Nivel: B2
Likes: 0
Creado: 2026-02-07
Flujo de estudio recomendado
- Preview key cards and example usage from this pile.
- Open the full pile in OuiQuiz and study in active recall mode.
- Flag difficult cards and re-run short spaced sessions.
- Use related quizzes to transfer vocabulary into context.
Ejemplos de tareas tipo examen
Card 2: La sous-requête
Back: The subquery (a query nested inside another SQL statement)
Card 3: L'intégrité référentielle
Back: Referential integrity (ensuring relationships between tables remain consistent)
Card 4: La normalisation
Back: Normalization (organizing data to reduce redundancy and improve integrity)
Card 5: La transaction
Back: The transaction (a sequence of database operations performed as a single logical unit)
Card 6: Le déclencheur
Back: The trigger (a stored procedure that automatically executes in response to specific events)
Why This Page Is Useful
- Direct alignment with CEFR and DELF/DALF-style task formats
- Actionable workflow you can execute in 15–25 minute sessions
- Sample items, outcomes, and links to full interactive practice