What is pl sql package?

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How do you define 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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What is the purpose of the partition table?

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Does view store data in sql?

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what are the methods using performance tunning in sql and pl/sql

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What are the return values of functions SQLCODE and SQLERRM ?

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What is primary key sql?

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What are local and global Indexes and where they are useful.

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How can you know that statistics should be updated?

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When you have to use a default "rollback to" savepoint of plvlog?

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How do we tune the code?

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