Question

Multiple Choice Questions (MCQs):
1. In a database table each column heading is also called a:
a. Record
b. Field O C. Attribute d.none of these
2. A database stores all its data in a:
a. Query
b. Report
c. Table
O d. Forms
3. The object where you can write your own function and programs is:
a. Modules O b. Query
c. Macros
d. Report
4. A primary key uniquely identifies a:
a. Field
b. An item in a table
c. Both a and b
d. Record
To​

Answer 1

Answer:

1. c

2. a

3. b

4.b

Explanation:

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Answer 2

Answer:

Concept :

A database is a planned grouping of material that has been arranged and is often kept electronically in a computer system. A database management system often oversees a database (DBMS). The term "database system," which is frequently abbreviated to "database," refers to the combination of the data, the DBMS, and the applications that are connected to it. To facilitate processing and data querying, the most popular types of databases currently in use typically model their data as rows and columns in a set of tables. The data may then be handled, updated, regulated, and structured with ease. Most databases use structured query language for data writing and querying (SQL).

Given :

1. Each column heading in a database table is also known as:

a. Record

b. Field  

C. Attribute

d.none of these

2. All of the data in a database is kept in a:

a. Query

b. Report

c. Table

d. Forms

3. The object where you can programme and write your own functions is:

a. Modules

b. Query

c. Macros

d. Report

4. Using a main key, you can identify:

a. Field

b. An item in a table

c. Both a and b

d. Record

Find :

To find the correct options to the given questions

Answer :  

1. option C (Attribute)

A database management system element known as an attribute describes a property or a set of characteristics for a database entity. It is an essential component of the database since it gives details about the database's entity.

2. The correct option is C (Table )

A SQL table is a group of data that has been arranged into rows and columns. The table is referred to as a relation and the row as a tuple in DBMS. A table is an easy way to store data. Another popular way to show relationships is in a table.

3.The correct answer is Black Box

The inner workings of a black box model remain unknown, yet it takes inputs and creates outputs.

4. option D (Record)

The bare minimum collection of properties in a table known as a primary key's job is to uniquely identify the rows, or tuples, in the specified specific table.

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