Answer Posted / avr murthy
Data integrity allows to define certain data quality
requirements that the data in the database needs to meet.
If a user tries to insert data that doesn't meet these
requirements, Oracle will not allow so.
Is This Answer Correct ? | 5 Yes | 2 No |
Post New Answer View All Answers
What makes a good primary key?
What does pragma mean?
What is the use of nvl function?
What are the 3 types of behavioral triggers?
how do you know if your mysql server is alive? : Sql dba
What are the string functions in sql?
What is function and procedure in pl sql?
What are user defined functions?
What are different functions in sql?
Explain the commit statement.
Explain about various levels of constraint.
What are the different parts of a package?
What is pl/sql table? Why it is used?
What is user in sql?
Cite the differences between execution of triggers and stored procedures?