Home
Recent Q&A
Java
Cloud
JavaScript
Python
SQL
PHP
HTML
C++
Data Science
DBMS
Devops
Hadoop
Machine Learning
Testing
Feedback
Ask a Question
what is a super key?
Home
>
DBMS
>
what is a super key?
Home
DBMS
what is a super key?
Oct 30, 2019
in
DBMS
Q: what is a super key?
dbms-super-key
super-key
1
Answer
0
votes
Oct 30, 2019
with primary key if any other attribute is added then that combination is called
super key in other words,primary key is the minimum possible super key.in the
student table student_no+student_name is one the super key
Related questions
0
votes
Q: Write are the key uses of the super keyword in Java?
Feb 9
in
JAVA
#super-java
super-keyword
java-super
java-keyword
0
votes
Q: What is a foreign key in DBMS?
Apr 2, 2020
in
DBMS
#dbms-foriegn-key
0
votes
Q: what is a composite key?
Oct 30, 2019
in
DBMS
dbms-composite-key
composite-key
0
votes
Q: what is a candidate key?
Oct 30, 2019
in
DBMS
dbms-candidate-key
dbms-key
candidate-key
0
votes
Q: what is a secondary key?
Oct 30, 2019
in
DBMS
secondary-key
dbms-secondary-key
0
votes
Q: what is a primary key?
Oct 30, 2019
in
DBMS
primary-key
dbms-primary-key
dbms-key
0
votes
Q: what is a key in DBMS?
Oct 30, 2019
in
DBMS
dbms-key
key-dbms
0
votes
Q: what is an alternate key?
Oct 30, 2019
in
DBMS
alternate-key
dbms-alternate-key
0
votes
Q: What is DBMS Key?
Oct 27, 2019
in
DBMS
keys
dbms-keys
dbms-key
0
votes
Q: Super POM is a view-only POM for attributes of all dependencies exists across multiple POMs
Jan 31, 2020
in
Azure
...
