SOFTWARE TESTING
TESTING PRINCIPLES AND CONCEPTS
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
Since there are various types of database management systems. Which one stores objects rather than data such as integers, strings, or real numbers? (Unit 15)
|
|
Relational
|
|
|
Flat-File
|
|
|
Hierarchical
|
|
|
Object-Oriented
|
Explanation:
Detailed explanation-1: -There are four kinds of this database: document databases, key-value stores, column-oriented databases, and graph databases.
Detailed explanation-2: -A table is the database object that stores data organized in an arrangement of columns and rows.
Detailed explanation-3: -A relational database stores data in separate tables rather than putting all the data in one big storeroom. The database structures are organized into physical files optimized for speed.
There is 1 question to complete.