How many types of database relations are mentioned in the chapter?

এই অধ্যায়ের আরও প্রশ্ন

• C-06-Q039Which of the following is one of the three types of database relations?
• C-06-Q040When we use the primary key of one table in another table, it is known as a —
• C-06-Q041What creates the relation between two tables?
• C-06-Q042In a one to one relation, a row from one table can have a relation to —
• C-06-Q043In the example, studentinfo has each student once and result stores results subject-wise; student with roll 1
• C-06-Q044A student can be a member of many clubs and a club can have many student members. What type of relation is thi
• C-06-Q045To establish a many to many relationship between studentinfo and club, what is required?
• C-06-Q046In the club table, the column 'Name' is the primary key. Why is it suitable?
• C-06-Q047Consider the following statements about the studentinfo and studentcontact one-to-one example: Which of the fo
• C-06-Q048What is the full form of SQL?