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In which format database schema is written ?Data base schema is written in the DDL format.
Database Administrator One of the main perpose for having the database management system is to have control of both data or programs accessing that data. The person having li
I have to create a database about anything of my choice. It has to contain 4 queries, and 4 forms. It can be anything as simple as a shoe inventory with numbers - is this a service
Create a view emp_dep containing e_name and number of dependents from the tables employee and dependent of (i) CREATE VIEW emp_dept AS SELECT ename, COUNT(*) FROM employee, dep
Submit the SQL Statements necessary to create your database according to the following guidelines: Your SQL statements should exactly mirror your ERD. All primary keys,
The Form input elements are: Reporter name text type input Password
Write a query to define tables students and teachers as sub tables of people? Create table students of student under people Create table teachers of teacher under people
intent locking
Define Specialisation and generalization in brief? Specialisation / generalization: Generalization or Specialization represents the is a relationship set, an necessary element
What is an ER diagram? Why is it used in Database management system (DBMS)?
Differentiate strict two phase locking protocol and rigorous two phase locking protocol. In strict two phase locking protocol all exclusive mode locks taken by a transaction is
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