Quiz su SQL e SQLite

Quiz
•
Computers
•
12th Grade
•
Medium
Claudio Borgogno
Used 2+ times
FREE Resource
44 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual è l'acronimo di SQL?
Structured Query Language
Simple Question Language
System Query Logic
Standard Query Listing
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A quale categoria principale appartiene SQL?
Linguaggio di programmazione
Sistema operativo
Linguaggio di interrogazione per basi di dati relazionali
Software applicativo
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quale delle seguenti è una Storage Class in SQLite?
BOOLEAN
DATETIME
INTEGER
VARCHAR
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual è la Storage Class per un valore booleano in SQLite?
BOOLEAN
TINYINT
INTEGER (0 per false, 1 per true)
BIT
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
SQLite ha un tipo di dato dedicato per Date e Time?
Sì, DATETIME
Sì, DATE e TIME separati
No
Solo per le versioni più recenti
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In SQLite, Date e Time possono essere memorizzati come:
Solo TEXT
Solo INTEGER
Solo REAL
TEXT, REAL, o INTEGER
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cos'è la "Type Affinity" in SQLite?
L'obbligo di un tipo di dato per una colonna
Il tipo di dato effettivo memorizzato in una colonna
Il tipo raccomandato per i dati in una colonna
La conversione forzata dei tipi di dato
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