Describe sql comments?

0 Answers  

---

give the syntax of grant and revoke commands? : Sql dba

0 Answers  

---

how to eliminate null values in a column i.e table vlaues 1 2 3 NULL 3 4 1 5 NULL i want output like this 1 2 3 3 4 1 5 i dnt want to use nvl is null and i dnt want replace the NULL value with any value i.e nvl(col,o);

11 Answers   Satyam,

---

Which one is better sql or oracle?

0 Answers  

---

Initially question was asked to mention the types of indexes. Then asked about BITMAP INDEX and B-Tree Index

2 Answers   Polaris,

---

What are the advantages of the packages

6 Answers   Oracle,

---

Can we use update in sql function?

0 Answers  

---

How do I run a sql query?

0 Answers  

---

How to set up sql*plus output format in oracle?

0 Answers  

---

select * from emp where sal in(select max(sal) from emp) here there is any limit for in operator how many values accpect ?

2 Answers  

---

What if we write return in procedure?

0 Answers  

---

How much ram can sql express use?

0 Answers  

---