Answer Posted / selvaraj v

In oracle 10g :
---------------->

Step 1 : SQL> CREATE TABLE identity( ID NUMBER);

Step2 : Write a Simple Procedure for to insert values into
table.

DECLARE
i NUMBER;
BEGIN
FOR i IN 1..100 LOOP
INSERT INTO identity VALUES(i);
END LOOP;
END;
/
PL/SQL procedure successfully completed.

Step 3 : SELECT COUNT(*) FROM identity;

COUNT(*)
----------
100


Please check it. Works fine.



PL/SQL procedure successfully completed.

Explain the use of record length option in exp command.

566

---

Difference between the “verify” and “feedback” command?

778

---

> CREATE OR REPLACE FUNCTION FACTORIAL_1(factstr varchar2 ) 2 RETURN NUMBER AS 3 new_str VARCHAR2(4000) := factstr||'*' ; 4 fact number := 1 ; 5 BEGIN 6 7 WHILE new_str IS NOT NULL 8 LOOP 9 fact := fact * TO_NUMBER(SUBSTR(new_str,1,INSTR(new_str,'*')-1)); 10 new_str := substr( new_str,INSTR(new_str,'*')+1); 11 END LOOP; 12 13 RETURN fact; 14 15 END; explanation Above program?

1577

---

List out the components of logical database structure of oracle database.

586

---

What are the built-in functions used for sending Parameters to forms ?

2850

---

---

what is the scenario where you take the database to NoArchivelog mode?

1843

---

How to call a sub procedure?

571

---

What is transaction control statement and how many types of transaction control statement in Oracle?

569

---

What is translate in oracle?

625

---

How translate command is different from replace?

552

---

How do you find out from the RMAN catalog if a particular archive log has been backed-up?

1666

---

What is the maximum limit on the number of columns in a table?

554

---

What happens if recursive calls get out of control?

553

---

How do I limit the number of oracle database connections generated by weblogic server?

555

---

1) Does oracle have any table which contain all the exceptions and it's code internally?

1284

---