DatabaseBasic
Authored by zernie pugao
Computers
12th Grade
Used 4+ times
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17 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What does RDBMS stand for?
Relational Database Management System
Reversible Database Management System
Real-time Database Management System
Random Database Management System
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is a primary key in a database?
A unique identifier for a record in a table
A secondary key in a database
A table that stores metadata
A column with numeric values
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is the purpose of an index in a database?
To eradicate redundancy
To store backup copies of data
To establish relationships within tuple
To enforce data constraints
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is SQL?
Structured Query Language
Structured Query Logic
Simple Query Language
Systematic Query Language
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is a table in a database?
A collection of related data organized in rows and columns
A function that performs a specific calculation on data
A query that retrieves data from multiple tables
A diagram that represents the structure of a database
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Which data type is used to store a whole number in SQL?
INTEGER
VARCHAR
BOOLEAN
FLOAT
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Which SQL data type is used to store textual data of variable length?
VARCHAR
INTEGER
BOOLEAN
DATE
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