How can we Update a table with out using UPDATE command?

1 Answers  

---

What happens if the imported table already exists?

0 Answers  

---

Select all the employees who were hired in last 2 years and who works in dept where max managers are working.

0 Answers   ESS,

---

How can Oracle users be audited?

0 Answers   MCN Solutions,

---

can we insert any row to dual table if i got the permission from DBA

5 Answers   HCL, Tesco,

---

---

Can we convert a date to char in oracle and if so, what would be the syntax?

0 Answers  

---

How to use subqueries with the exists operator in oracle?

0 Answers  

---

The table has 3 columns 4 rows. The output is which column has least null values( A COL SHOULD BE THE OUTPUT) Write the query plz. A B C ---------- 1 NULL 7 2 4 NULL NULL 5 NULL 3 NULL NULL

1 Answers   TCS,

---

What is flashback Query ? And Use ?

4 Answers   Thermotech,

---

what is the syntax of DROP command?

10 Answers  

---

Which environment variables are absolutely critical in order to run the OUI?

0 Answers  

---

7. Repeat query (7) but also display all clients who have never ordered anything.

1 Answers   Wipro,

---