Can we use more than one null value for unique key?
Answer Posted / a
we have to use computed column to insert multiple null values.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
What is sql scripting?
in oracle 10g sw after compiling procedure how to pass parameter values ,if we (v_empid out number)how to give empid after successful compilation program.This site exact suitable for 10g with respect to question & answer same format , im trying sql browser & sql command prompt using exec procedure name & respective parameters.
How do I partition in sql?
What are sql injection vulnerabilities?
What are the uses of merge?
What is microsoft t sql?
What is sql dialect?
how would you write a query to select all teams that won either 2, 4, 6 or 8 games? : Sql dba
How to use boolean type in select statement?
What does t sql mean?
what is 'mysqlcheck'? : Sql dba
What is sqlcommand?
What is meant by truncate in sql?
How do I start sql from command line?
what is union? : Sql dba