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Quiz 3 Functii

Authored by Lucian Lazar

Computers

Professional Development

Used 19+ times

Quiz 3 Functii
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ce tip de operator este || ?

Aritmetic

Alfanumeric

Comparativ

Logic

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Cu ce operator selectam in clauza WHERE liniile care au valori diferite de NULL?

<> NULL

IS NULL

IS NOT NULL

NOT NULL

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Cu ce operator putem lega mai multe conditii in clauza WHERE si sa cerem ca toate sa fie adevarate?

AND

OR

LIKE

BETWEEN

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Care este caracterul care inseamna "orice" impreuna cu operatorul LIKE?

#

%

$

*

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ce rezulta daca scadem o data din alta data?

NULL

Alta data

Numarul de zile dintre cele doua date

Numarul de secunde dintre cele doua date

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Care este functia cu care rotunjim in sus sau in jos zecimalele?

TRUNC

MOD

ROUND

UPPER

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Care este functia cu care afisam stringurile doar cu litere mici?

TRUNC

LOWER

ROUND

UPPER

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