SQL 4
Authored by Lina Algarni
Computers
University
Used 4+ times
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6 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
دوال تتعامل مع البيانات الحرفية وتكون اما حروف او ارقام.
الدوال الرقمية
الدوال الحرفية
دوال التجميع
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
دالة تستخدم لتحويل جميع الحروف الى حروف صغير
LOWER
UPPER
MOD
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
دالة تقوم بعمل اداة الربط ||
CONCAT
SUBSTR
UPPER
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
نتيجة الاستعلام التالي هي :
select UPPER ('good by') from dual;
GOOD by
good by
GOOD BY
5.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
ما نتيجة الاستعلام التالي:
Select INSTR (‘GOOD’,’D’) from dual;
(a)
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Select SUBSTR(‘GOOD BY’,2,3) from dual;
OOD
2,3
OD B
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