what is the difference between char and varchar data types? : Sql dba
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write a procedure to print a statement or number not using "dbms_output.put_line" package.write a procedure instead of it using procdure name as "print" ex:- declare a number:=2; begin print(a); end; /* when U type above procedure 2 have to should be printed*/
Can there be more than one function with a similar name in a pl/sql block?
What is keys and its types?
what is the difference between pragma exception_init and raise_application_error
1 Answers Aetins, State Street,
Mention what is the use of function "module procedure" in pl/sql?
What are the different types of database management systems?
Can we change the table name in sql?
When would you denormalize?
8 Answers MBT, Microsoft, MMU,
what is foreign key? : Sql dba
What are sql functions? Describe in brief different types of sql functions?
Does mysql support pl sql?
What are records give examples?