What is right join in sql?

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Can a primary key be a foreign key?

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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.

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Is primary key is clustered index?

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Why do we use cursors?

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What is rownum in sql?

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What is a database trigger ? Name some usages of database trigger ?

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Which join condition can be specified using on clause?

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Can we join same table in sql?

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Types of optimization?

6 Answers   Microsoft,

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How to use sql*plus built-in timers?

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What is the difference between between and in condition operators?

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