What is an Integrity Constrains ?

3 Answers  

---

12 RULES OF RDBMS

1 Answers  

---

What is an Extent ?

3 Answers  

---

How to login to the server without an instance?

0 Answers  

---

12. Display the client name in upper case only and in lower case only.

1 Answers   Wipro,

---

---

What is Data Block ?

2 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 2 NULL 3 4 NULL 5 6 7 NULL NULL O/P C = 2 4 6

2 Answers   TCS,

---

What is ordinary table in oracle?

0 Answers   MCN Solutions,

---

how table is defined in plsql table? how can i select column from plsql table? can i use select * from plsql table type?

1 Answers  

---

How to use null as conditions in oracle?

0 Answers  

---

What is an oracle data file?

0 Answers  

---

What is use of oracle?

2 Answers   Satyam,

---