How many types of privileges are available in sql?

0 Answers  

---

What is the difference between join and union.

27 Answers   3i Infotech, ABC, Oracle, Polaris, TCS, XT Global,

---

What is the purpose of primary key?

0 Answers  

---

What's the difference between inner join and left join?

0 Answers  

---

How many clustered indexes can you have?

0 Answers  

---

Why stored procedure is faster than query?

0 Answers  

---

Explain the the delete statements in sql?

0 Answers  

---

define sql

3 Answers   Zensar,

---

What is the difference between having and a where in sql?

0 Answers  

---

Can I copy :old and :new pseudo-records in/to an oracle stored procedure?

0 Answers  

---

Is drop table faster than truncate?

0 Answers  

---

C. Normalize the following data up to the 3rd Normal form. Create the tables and insert the data given. Emp_ID Name Dept_Name Salary Course_Title Date_Completed 100 Adam Marketing 48,000 SPSS 6/19/2008 Surveys 10/7/2008 140 Bob Accounting 52,000 Tax Acc 12/8/2008 110 Cathy IT SQL Server 1/12/2008 C# 4/22/2008 190 Dan Finance 150 Emily Marketing 55,000 SPSS 6/16/2008 42,000 Analysis 8/12/2008 Queries 1. Find all Names who have completed the SPSS Course. 2. Find employee with max salary. 3. Find employee with 2nd max salary. 4. Find all employees in Dept “Marketing”. 5. Find all the employees who have taken more than 2 courses. 6. Find all the employees who have completed the courses before month of September.

0 Answers  

---