Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...


What is the difference between CHAR and VARCHAR data types?

Answers were Sorted based on User's Feedback



What is the difference between CHAR and VARCHAR data types?..

Answer / rajan vardawaj

CHAR is a fixed length data type. CHAR(n) will take n
characters of storage even if you enter less than n
characters to that column. For example, “Hello!”

will be stored as “Hello! ” in CHAR(10) column. VARCHAR is a
variable length data type. VARCHAR(n) will take only the
required storage for the actual number

of [...]

Is This Answer Correct ?    27 Yes 2 No

What is the difference between CHAR and VARCHAR data types?..

Answer / shekoli

Char is a fixed lenth datatype. Ex: char(7), welcome

but varchar is a variable length datatypes, Ex:
varchar(7),welcome (or) come

Is This Answer Correct ?    1 Yes 0 No

Post New Answer

More MySQL Interview Questions

maximum database size of mysql database

2 Answers  


How do I show all mysql databases?

0 Answers  


How do I change a procedure in mysql?

0 Answers  


How to increment dates by 1 in mysql?

0 Answers  


What is the command line end user interface - mysql?

0 Answers  


What are Heap tables?

1 Answers  


What are triggers mysql?

0 Answers  


What is tee command in mysql?

0 Answers  


What is ibdata1?

0 Answers  


How do you change a password for an existing user via mysqladmin?

2 Answers  


The structure of table view buyers is as follows: +----------------+-------------+------+-----+---------+----- -----------+ | Field | Type | Null | Key | Default | Extra | +----------------+-------------+------+-----+---------+----- -----------+ | user_pri_id | int(15) | | PRI | NULL | auto_increment | | userid | varchar(10) | YES | | NULL | | +----------------+-------------+------+-----+---------+----- -----------+ the value of user_pri_id the last row 2345 then What will happen in the following conditions? Condition1: Delete all the rows and insert another row then. What is the starting value for this auto incremented field user_pri_id , Condition2: Delete the last row(having the field value 2345) and insert another row then. What is the value for this auto incremented field user_pri_id

2 Answers  


What is a scalar function?

0 Answers  


Categories