
Quiz 12 Postgres
Quiz
•
Computers
•
Professional Development
•
Practice Problem
•
Easy
Lucian Lazar
Used 11+ times
FREE Resource
Enhance your content in a minute
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care este tipul de data pentru numere in Postgres?
NUMBER
NUMERIC
DOUBLE
SHORT
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care este tipul de data pentru stringuri in Postgres?
VARCHAR
VARCHAR2
CHAR
STRING
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cand este obligatoriu sa folosim alias pentru subquery in Postgres?
In clauza FROM
In clauza WHERE
In clauza HAVING
Toate celelate variante
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cum extragem ziua din saptamana in Postgres
TO_CHAR
TO_DATE
EXTRACT (DOW FROM)
EXTRACT ('DOW' FROM)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care este functia prin care afisam in Postgres anumite valori in loc de NULL?
TO_CHAR
NVL
ISNULL
COALESCE
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ce clauza se foloseste in Postgres pentru a extrage doar primele inregistrari intr-o interogare?
FETCH FIRST ROWS ONLY
TOP
LIMIT
ROWNUM
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ce functie analitica folosim pentru a afisa rangul inregistrarilor fara pauze?
RANK
DENSE_RANK
LAG
LEAD
Create a free account and access millions of resources
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
11 questions
Kuis Pembelajaran Digital
Quiz
•
Professional Development
15 questions
G-AsiaPacific Cloud Knowledge Challenge: AWS Edition
Quiz
•
Professional Development
10 questions
Microsoft Word
Quiz
•
Professional Development
10 questions
Kiểu kí tự
Quiz
•
Professional Development
10 questions
SUBMARINE LIFE
Quiz
•
10th Grade - Professi...
10 questions
TEST FORMACIÓN INICIAL N1
Quiz
•
Professional Development
11 questions
SQL Server - Transact SQL e Desenvolvimento [DEV]
Quiz
•
Professional Development
15 questions
SEC+ Ch.11 Review Test
Quiz
•
Professional Development
Popular Resources on Wayground
10 questions
Honoring the Significance of Veterans Day
Interactive video
•
6th - 10th Grade
9 questions
FOREST Community of Caring
Lesson
•
1st - 5th Grade
10 questions
Exploring Veterans Day: Facts and Celebrations for Kids
Interactive video
•
6th - 10th Grade
19 questions
Veterans Day
Quiz
•
5th Grade
14 questions
General Technology Use Quiz
Quiz
•
8th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
15 questions
Circuits, Light Energy, and Forces
Quiz
•
5th Grade
19 questions
Thanksgiving Trivia
Quiz
•
6th Grade
