How do you create a table using another table including constraints?
Asked in Science, Database Programming
What is constraints in database management system?
Constraints are sort of restrictions, which restrict the data that can be stored in a relation (Table). or Constraints are mostly a collection of indexes and triggers that restrict certain actions on a table. There are four types of constraints: Primary Key ConstraintsUnique ConstraintsCheck ConstraintsForeign Key (FK) Constraints. - chandrabhan
Asked in Software Engineering
Explain the distinction between total and partial constraints?
Asked in Database Programming
What is the different between a view and a create view?
Asked in Technology, Oracle Database
What is advantages and disadvantages of constraints in oracle?
Advantages: It allows for better quality data, as you restrict what data goes into a column or a table. It allows for data to be linked between tables, using foreign key constraints Disadvantages: Takes a little longer to set up a table as the constraints need to be identified and added into the script.