Types of relationships in Database

0 votes
Can someone enlist the various types of relationships in database?
Aug 17, 2018 in Database by DataKing99
• 8,250 points
2,761 views

2 answers to this question.

0 votes

There are 3 types of relationships in Database:

  • One-to-one: One table has the relationship with another table having the similar kind of column. Each primary key relates to only one or no record in the related table.
  • One-to-many: One table has a relationship with another table that has primary and foreign key relation. The primary key table contains only one record that relates to none, one or many records in the related table.
  • Many-to-many: Each record in both the tables can relate to many numbers of record in another table.
answered Aug 17, 2018 by Sahiti
• 6,370 points
0 votes

There are 3 types of relationships in relational database design. They are:

  • One-to-One
  • One-to-Many (or Many-to-One)
  • Many-to-Many
answered Aug 17, 2018 by zombie
• 3,790 points

Related Questions In Database

0 votes
1 answer

Types of tables in MySQL

MyISAM is the default table that is ...READ MORE

answered Aug 21, 2018 in Database by CodingByHeart77
• 3,750 points
1,539 views
0 votes
1 answer

What is a Join in terms of database?

JOINS are used to combine rows from ...READ MORE

answered Nov 13, 2018 in Database by DataKing99
• 8,250 points
959 views
0 votes
1 answer

What are the different types of join in SQL?

Hi Suraj, You have a doubt regarding inner join ...READ MORE

answered May 28, 2019 in Database by sampriti
• 1,120 points
1,258 views
0 votes
1 answer

How to load data of .csv file in MySQL Database Table?

At first, put the dataset in the ...READ MORE

answered Jul 5, 2019 in Database by Reshma
1,347 views
0 votes
1 answer

Is it possible to access Couchbase by terminal?

What you want to accomplish isn't possible ...READ MORE

answered Apr 29, 2018 in DevOps & Agile by DareDev
• 6,890 points
672 views
0 votes
1 answer

How to connect Java program to the MySQL database?

You can connect your Java code with ...READ MORE

answered May 11, 2018 in Java by Parth
• 4,640 points
1,861 views
0 votes
1 answer
+1 vote
3 answers

How do I check and export sonarqube analysis reports in embedded db?

Browse to sonarqube web instance to access ...READ MORE

answered Jul 2, 2018 in DevOps Tools by DareDev
• 6,890 points
28,175 views
0 votes
1 answer

What are the different types of keys used in the database?

There are mainly 5 types of Keys, ...READ MORE

answered Nov 19, 2018 in Database by Sahiti
• 6,370 points
5,878 views
0 votes
1 answer

What do ‘Record’, ‘Field’ and ‘Table’ mean in terms of a database?

You can refer to the following definitions ...READ MORE

answered Nov 12, 2018 in Database by Sahiti
• 6,370 points
21,898 views
webinar REGISTER FOR FREE WEBINAR X
REGISTER NOW
webinar_success Thank you for registering Join Edureka Meetup community for 100+ Free Webinars each month JOIN MEETUP GROUP