MCQ IN COMPUTER SCIENCE & ENGINEERING

Previous
Next

COMPUTER SCIENCE AND ENGINEERING

SQL

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
When examining a row in a table, we refer to it as a ____
A
row number
B
result number
C
record
D
result
Explanation: 

Detailed explanation-1: -A row in the table of database is also known as a record. Alternatively, it is also called a tuple. * It consists of a single record for a given type of data.

Detailed explanation-2: -A table has records (rows) and fields (columns). Fields have different types of data, such as text, numbers, dates, and hyperlinks. A record: Contains specific data, like information about a particular employee or a product.

Detailed explanation-3: -A record is a collection of data that is organized in a group of fields within a table that are related to a particular topic or category. Another name for a database record is a tuple.

Detailed explanation-4: -Tables contain rows and columns, where the rows are known as records and the columns are known as fields.

Detailed explanation-5: -In relational databases, a record is a group of related data held within the same structure. More specifically, a record is a grouping of fields within a table that reference one particular object. The term record is frequently used synonymously with row.

There is 1 question to complete.
Previous
Next