how to drop an existing view in mysql? : Sql dba

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define join and explain different type of joins? : Sql dba

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How to fetch the rows by dynamicaly passing table name through cursor?

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What is pl/sql table? Why is it used?

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Name the operator which is used in the query for pattern matching?

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What is plpgsql language?

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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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How will you debug your procedure? If your procedure is around 2000 lines and the expected output is 10 and we get only output 5.So how will you debug it? Somebody pls give the correct answer?

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How does sql profiler work?

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Fetch an entire row from the employees table for a specific employee ID:

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Can dml statements be used in pl/sql?

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Explain ddl statements in pl/sql?

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