Is primary key an index?


No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More SQL PLSQL Interview Questions

How to count the no of records of a table without using COUNT function?

11 Answers   TCS, Tesco,


Is sql procedural language?

0 Answers  


What does where 1/2 mean in sql?

0 Answers  


What is asqueryable?

0 Answers  


what is a control file ? : Sql dba

0 Answers  






What are % TYPE and % ROWTYPE ? What are the advantages of using these over datatypes?

4 Answers  


What is indexing in sql and its types?

0 Answers  


What is materialised View?

2 Answers   IBM,


Why use stored procedures?

0 Answers  


How do I run a pl sql procedure in sql developer?

0 Answers  


In pl/sql, what is bulk binding, and when/how would it help performance?

0 Answers  


declare v_count number(8,3); v_sal scott.emp.sal%type := '&P_sal'; cursor cur_name is select sal from scott.emp where sal between (v_sal-100) and (v_sal +1000); begin v_count :=nvl(sql%rowcount ,0); if v_count = 0 then dbms_output.put_line('no records are fetch in the given sal range'); else dbms_output.put_line('There is/are '||to_char(v_count)|| ' salaries are selected in the given range '); end if; end; in the above programm .....for any sal range ....always it shows the following message.. no records are fetch in the given sal range please find the mistake and share with me...with thansk and regards..sarao....

3 Answers   Satyam,


Categories