What is trigger in sql? Explain

0 Answers  

---

What is a sql trace file?

0 Answers  

---

i have doubt that any one tell ref cursor comes in sql pl/sql? pls clarify?

4 Answers   Tech Mahindra,

---

What is sql in java?

0 Answers  

---

Can we write create command in the plsql block?if possible how?

2 Answers  

---

What is the Query to print out the individual total number of duplicate row in sql.

5 Answers   TCS,

---

How do you retrieve set of records from database server. {Set max records = 100 & use paging where pager page no or records = 10 & after displaying 100 records again connect to database retrieve next 100 }

2 Answers   DELL,

---

What is sql and explain its components?

0 Answers  

---

What do you mean by stored procedures?

0 Answers  

---

What is the difference between local variables and global variables?

0 Answers  

---

what the meaning of sql

8 Answers  

---

what is Difference between Having and Where clause?

5 Answers   IBM,

---