Question

19. All tasks related to database handling is known as
a) Database Manipulation
b) Database Management System
c) Database Organization
d) Database Creation
20. Which of the following are popular DBMS software available in the market?
a) Oracle, Ingress b) SQL server, MYSOL. c) DB2, MS Access, Base.
d) all of ther
21. Base is based on a
a) Hierarchical data model
c) Relational Data Model,
b) Network data model
d) none
22. To open the table name in tables,on the icon that has the required table name in Tables
Pane of Database Window,
a) Double Click b) right click c) triple click d) dragging​

Answer 1

Answer:

19. Database management

20.oracle,ingress

21 network data model

22.right click

Explanation:

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Answer 2

Answer:

b) Database Management System

a) Oracle, Ingress

c) Relational Data Model

a) Double Click

Explanation:

• Database management system software systems used to store, retrieve, and run queries on data.
• A database management system (DBMS) is a software tool that enables users to manage a database easily. It allows users to access and interact with the underlying data in the database. These actions can range from simply querying data to defining database schemas that fundamentally affect the database structure.
• Open your database, and locate the Navigation pane. In the Navigation pane, locate the table you want to open. Double-click the desired table.