Wat is SGA ?

3 Answers   ABB,

---

What is the difference between null value, zero, and blank space?

0 Answers  

---

What is the advantage of index in sql?

0 Answers  

---

What is vector point function?

0 Answers  

---

what is a tablespace? : Sql dba

0 Answers  

---

---

What is a unique constraint?

0 Answers  

---

What is the Diff b/w Constraints and Trigeer

4 Answers   HCL,

---

There is a table, In one column it has implemented a index, but the index is disturbed by the regular dml statements.. but still we need to keep the index. how it is possible?

1 Answers   Cognizant,

---

how to escape special characters in sql statements? : Sql dba

0 Answers  

---

What is multiple partition?

0 Answers  

---

type type_name is table of varchar2(30) index by binary_integer for the above type you have to create a identifier... like identifier_name type_name; for the above type you can use the below methods..like first , last , prior, next , delege..etc...like this.. if you create a cursor...like cursor cursor_name is select * from scott.emp; is there any methods like above to use prior, fist , last , next , trim ,etc...

1 Answers   Satyam,

---

How exception is different from error?

0 Answers  

---