The name of the system database that contains descriptions of data in the database is

Related MCQs

• What is the name of the system database that contains descriptions of the data in the database?
• Database __________ which is the logical design of the database, and the database _______ which is a snapshot of the data in the database at a given instant in time.
• Database __________ , which is the logical design of the database, and the database _______,which is a snapshot of the data in the database at a given instant in time.
• Inst_dept (ID, name, salary, dept name, building, budget) is decomposed into instructor (ID, name, dept name, salary) department (dept name, building, budget) This comes under
• What is the syntax to load data into the database? (Consider D as the database and a, b, c as datA:)
• If several concurrent transactions are executed over the same data set and the second transaction updates the database before the first transaction is finished, the ____ property is violated and the database is no longer consistent.
• The attribute name could be structured as an attribute consisting of first name, middle initial, and last name. This type of attribute is called
• The attribute name could be structured as an attribute consisting of first name, middle initial, and last name. This type of attribute is called
• Department (dept name, building, budget) and Employee (employee_id, name, dept name, salary) Here the dept_name attribute appears in both the relations. Here using common attributes in relation schema is one way of relating ___________ relations.
• The relation employee(ID,name,street,Credit,street,city,salary) is decomposed into employee1 (ID, name) employee2 (name, street, city, salary) This type of decomposition is called