difference between imlicit cursor and explicit cursor ?

5 Answers   Cap Gemini,

---

Youre getting high busy buffer waits - how can you find whats causing it?

1 Answers  

---

how to produce numbers from 1 to 10 using dual table

4 Answers   Genpact,

---

What is a Redo Log ?

3 Answers  

---

> 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?

0 Answers  

---

What are a collation and state the different types of collation sensitivity?

0 Answers  

---

Explain the use of rows option in exp command.

0 Answers  

---

how to get the second max val for every group in a table

6 Answers   Verizon,

---

What is a trace file and how is it created in oracle?

0 Answers  

---

What is cursor

4 Answers   TCS,

---

what is main def between plsql/table and array?

1 Answers   Oracle,

---

Explain oracle instance.

0 Answers  

---