what is a record in a database ? : Sql dba
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if i perform any operation on views such as insert, delete etc will my base table get affected?????
Can you call pl/sql package functions from within a fast formula?
Can we join tables without foreign key?
Why you are not able to create a table using select command,if it is having a LONG column? for eg:create table test as select * from test1 here test1 containg a column having LONG datatype...
Explain UNION,MINUS,UNION ALL, INTERSECT?
what is the differnce between procedure and function? in both dml operations can work and in procedure through out parameter you can return value ,then what is the differce?
What is the difference between stored procedure and view?
Do we need to create index on primary key?
What is prepared statement in sql?
What is the maximum rows in csv?
how u can find the n row from a table?
one of the column in my table contains the data like SAL ---- 1000 1000 2000 3000 3000 So my requirement is i want output like SAL --- 1000 2000 3000 it mean i want to delete duplicate rows in the table permanently and i want output in the above formatow should u write query?
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