Tel: +91 9901366442
Email: aravind.banakar@gmail.com

Database Management Systems- What do you understand by relational data model? Explain relational constraints and relational database schemas Q2. What are the similarities and

What do you understand by relational Database Management Systems   Multiple choices: Q1. A collection of related sets of data items along with necessary data/ information associated with it. a. Data b. Information c. Process d. Database Q2. ___________connects computers which are very remotely placed. a. Local Area Network b. Wide Area Network c. Both…
Share Button
Read More →

Database Management Systems-The HR manager has decided to raise the salary for all the employees in department number 30 by 0.25. Whenever any such raise is given to the EMPLOYEES

The HR manager has decided Database Management Systems   Multiple choices: Q1. The normal language of database is: a. PHP b. SQL c. C++ d. Java Q2. DDL, a database system language: a. Creates table b. Manipulates table c. Cannot work with table d. None Q3. Symbol for one to one relationship is……………………………………………………… Q4. HDBMS…
Share Button
Read More →