find the second highest salary of the emp table

6 Answers  

---

SELECT THE RECORDS FROM 3 TABLES LIKE(T1,T2,T3) AND HOW CAN WE INSERT THAT RECORD IN ANOTHER TABLE LIKE(T4)?

1 Answers   ESS,

---

what is host string in sql plus? how does it related to database?

1 Answers  

---

sql query to get zero records from a table

7 Answers   CTS,

---

How to end the current transaction in oracle?

0 Answers  

---

---

Explain user account with reference to oracle.

0 Answers  

---

select trunc(round(156.00,-1),-1) from dual;

2 Answers  

---

How can we find the size of a database?

2 Answers  

---

What are the database administrators utilities available?

0 Answers  

---

What is the difference between $oracle_base and $oracle_home?

0 Answers  

---

What is a table index?

0 Answers  

---

How do you recover a datafile that has not been physically been backed up since its creation and has been deleted. Provide syntax example.

1 Answers  

---