What is NOCOPY?

6 Answers   DELL,

---

What are triggers and its types?

0 Answers  

---

SELECT category, type, AVG(price) FROM products GROUP BY category, type ORDER BY 1, 2 If there are three distinct categories in the "products" table, and each one has five different types, how many rows are returned by the query above? 1. 1 row 2. 3 rows 3. 5 rows 4. 8 rows 5. 15 rows

3 Answers  

---

What is serial sql?

0 Answers  

---

What is type and rowtype in pl sql?

0 Answers  

---

---

What is delimiter in pl sql?

0 Answers  

---

How to get employee name from employee table which is the fiveth highest salary of the table

20 Answers   Infosys, Rolta,

---

How to start oracle sql developer?

0 Answers  

---

What is sql resultset?

0 Answers  

---

how to eliminate null values in a column i.e table vlaues 1 2 3 NULL 3 4 1 5 NULL i want output like this 1 2 3 3 4 1 5 i dnt want to use nvl is null and i dnt want replace the NULL value with any value i.e nvl(col,o);

11 Answers   Satyam,

---

i have a table like this. cityno cityname mails 1 BANGALORE 8KM 2 HSR LAYOUT 20KM 3 MEJISTIC 30KM 4 JAYADEVA 55KM 5 ITPL 80KM 6 HEBBAL 115KM I HAVE DATA LIKE THIS I WANT O/P LIKE THIS DISTANCE NO.OFCITY 0-50KM 3 51-100KM 2 101-150KM 4 AND SO ON pls give me answer. i want urgent

6 Answers  

---

Why is normalization important?

0 Answers  

---