Question 621 Which of the following checks cannot be carried out on the input data to a system ? A Consistency check B Syntax check C […]

Question 622 A locked file can be : A accessed by only one user B modified by users with the correct password C is used to […]

Question 624 In a relational schema, each tuple is divided in fields called : A Relations B Domains C Queries D All the above Database-Management-SystemRelational SchemaUGC […]