
SQL test

Quiz
•
Computers
•
11th Grade
•
Medium
Pavalencu Evelina
Used 2+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Ce fel de limbaj este SQL?
de programare
de interogare
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
SQL se descifrează STRUCTED QUERY LANGUAGE
Adevărat
Fals
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Pentru ce sunt utilizati identificatorii?
Sunt utilizați pentru denumirea obiectelor BD, constantelor, variabilelor
Sunt folosiți pentru a nu se schimba în timpul execuției programului
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Instrucțiunea COMMIT se află în grupul de instrucțiuni DML
Adevărat
Fals
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Care este declarația variabilelor locale in SQL?
DECLARE @@var INT;
var INT NOT NULL,
SET @var=0;
DECLARE @var INT;
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ce tip de date folosim pentru a declara vârsta unei persoane?
INT
SMALLINT
TINYINT
BIGINT
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
SQL lucrează cu dialectul Transact
Adevărat
Fals
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