Software Development Exam > Software Development Questions > Which of the following is not a valid data ty...
Start Learning for Free
Which of the following is not a valid data type in SQL?
- a)VARCHAR
- b)BOOLEAN
- c)INT
- d)FLOAT
Correct answer is option 'B'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
Which of the following is not a valid data type in SQL?a)VARCHARb)BOOL...
BOOLEAN is not a valid data type in SQL Server. The valid data types in SQL Server include VARCHAR, INT, FLOAT, and others, but BOOLEAN is not among them.
Free Test
FREE
| Start Free Test |
Community Answer
Which of the following is not a valid data type in SQL?a)VARCHARb)BOOL...
Explanation:
In SQL, a data type is a classification that specifies the type of data that a column can hold. The following are commonly used data types in SQL:
a) VARCHAR: VARCHAR is used to store variable-length character strings. It can hold alphanumeric characters and special characters. The maximum length of a VARCHAR column needs to be defined.
b) BOOLEAN: BOOLEAN is a data type that represents a logical value, which can be either true or false. It is commonly used to store boolean values or flag values.
c) INT: INT is used to store integer values. It can hold positive and negative whole numbers.
d) FLOAT: FLOAT is used to store floating-point numbers, which are numbers with a decimal point. It can hold both positive and negative values.
The correct answer is option B:
BOOLEAN is a valid data type in SQL and is commonly used in many database systems. It represents a logical value, which can be either true or false. It is useful for storing boolean values or flag values in the database.
Summary:
- The data types VARCHAR, BOOLEAN, INT, and FLOAT are all valid data types in SQL.
- BOOLEAN is a data type that represents a logical value, which can be either true or false.
- The correct answer is option B (BOOLEAN).
In SQL, a data type is a classification that specifies the type of data that a column can hold. The following are commonly used data types in SQL:
a) VARCHAR: VARCHAR is used to store variable-length character strings. It can hold alphanumeric characters and special characters. The maximum length of a VARCHAR column needs to be defined.
b) BOOLEAN: BOOLEAN is a data type that represents a logical value, which can be either true or false. It is commonly used to store boolean values or flag values.
c) INT: INT is used to store integer values. It can hold positive and negative whole numbers.
d) FLOAT: FLOAT is used to store floating-point numbers, which are numbers with a decimal point. It can hold both positive and negative values.
The correct answer is option B:
BOOLEAN is a valid data type in SQL and is commonly used in many database systems. It represents a logical value, which can be either true or false. It is useful for storing boolean values or flag values in the database.
Summary:
- The data types VARCHAR, BOOLEAN, INT, and FLOAT are all valid data types in SQL.
- BOOLEAN is a data type that represents a logical value, which can be either true or false.
- The correct answer is option B (BOOLEAN).
Attention Software Development Students!
To make sure you are not studying endlessly, EduRev has designed Software Development study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Software Development.
|
Explore Courses for Software Development exam
|
|
Top Courses for Software DevelopmentView all
Which of the following is not a valid data type in SQL?a)VARCHARb)BOOLEANc)INTd)FLOATCorrect answer is option 'B'. Can you explain this answer?
Question Description
Which of the following is not a valid data type in SQL?a)VARCHARb)BOOLEANc)INTd)FLOATCorrect answer is option 'B'. Can you explain this answer? for Software Development 2024 is part of Software Development preparation. The Question and answers have been prepared according to the Software Development exam syllabus. Information about Which of the following is not a valid data type in SQL?a)VARCHARb)BOOLEANc)INTd)FLOATCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Software Development 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following is not a valid data type in SQL?a)VARCHARb)BOOLEANc)INTd)FLOATCorrect answer is option 'B'. Can you explain this answer?.
Which of the following is not a valid data type in SQL?a)VARCHARb)BOOLEANc)INTd)FLOATCorrect answer is option 'B'. Can you explain this answer? for Software Development 2024 is part of Software Development preparation. The Question and answers have been prepared according to the Software Development exam syllabus. Information about Which of the following is not a valid data type in SQL?a)VARCHARb)BOOLEANc)INTd)FLOATCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Software Development 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following is not a valid data type in SQL?a)VARCHARb)BOOLEANc)INTd)FLOATCorrect answer is option 'B'. Can you explain this answer?.
Solutions for Which of the following is not a valid data type in SQL?a)VARCHARb)BOOLEANc)INTd)FLOATCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Software Development.
Download more important topics, notes, lectures and mock test series for Software Development Exam by signing up for free.
Here you can find the meaning of Which of the following is not a valid data type in SQL?a)VARCHARb)BOOLEANc)INTd)FLOATCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Which of the following is not a valid data type in SQL?a)VARCHARb)BOOLEANc)INTd)FLOATCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for Which of the following is not a valid data type in SQL?a)VARCHARb)BOOLEANc)INTd)FLOATCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of Which of the following is not a valid data type in SQL?a)VARCHARb)BOOLEANc)INTd)FLOATCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Which of the following is not a valid data type in SQL?a)VARCHARb)BOOLEANc)INTd)FLOATCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice Software Development tests.
|
|
Explore Courses for Software Development exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup