What are aggregate functions in sql?

0 Answers  

---

What are the different types of triggers?

0 Answers  

---

What is triggering circuit?

0 Answers  

---

how to calcuate the second highest salary of he employee

13 Answers   Synechron,

---

how do you count the duplicate records in a table

10 Answers   Tech Mahindra,

---

---

What do you understand by pl/sql records?

0 Answers  

---

Explain the working of primary key?

0 Answers  

---

What is primary key secondary key alternate key candidate key?

0 Answers  

---

how to return query output in html format? : Sql dba

0 Answers  

---

While inserting/updating million of records into a database table, how do I came to know how many records has been inserted or updated successfully so far?

2 Answers   HSBC,

---

if i perform any operation on views such as insert, delete etc will my base table get affected?????

4 Answers  

---

What is plpgsql language?

0 Answers  

---