Answer / satya

Hi,

By using Update command we can update the data in a
table from one value to another value..


Regards,
Satya.k

Answer / zikku

update command sets the values of a particular column .
using this command we can manipulate data within a database.
update command can be used with where clause.using this we
can set the values in a column at any time.

Answer / kotravel. b

to manipulate the data in exisiting row



by
kotravel
nathakkadiyur
erode

Answer / highness

Update command is used to change the value of an
column/s (field) of a table

or

to change an existing value/s of a table

Answer / vidhun

update command is used to modify the values of existing
data.
here where clause is used to check the condition where we
want to make change?

Answer / kiran kumar

update command is used to modify the existing column by
using where clause...
if we dont use the where the enitire columns in the table is
updated...

Answer / vasan

Update command is used to modify, we can modify column
name,Values etc.,

how will be date change into string

4 Answers  

Why do we need pl sql?

0 Answers  

what is cursor procedure

1 Answers   iGate,

Name the different types of indexes in sql and define them.

0 Answers  

Explain autonomous transaction.

0 Answers  

what are the join types in tsql? : Transact sql

0 Answers  

What is the difference between rollback and rollback to statements?

0 Answers  

What is time based sql injection?

0 Answers  

need to split a string into seperate values. eg. col1 col2 ---------- 100 - 'a,b,c' 200 - 'a,x,b,d,e' 300 - 'c' result: value count ------------- a - 2 b - 1 c - 2 etc.

1 Answers  

What is magic table?

6 Answers  

What is trigger explain it?

0 Answers  

What are synonyms in sql?

0 Answers