How much does a sql dba make? : SQL DBA

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What is the sql case statement?

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which will default fire first  statement level trigger or row level trigger

2 Answers   Cap Gemini, Data Vision,

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Explain constraints in sql?

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How can triggers be used for the table auditing?

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What are different types of triggers?

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What is trigger and types?

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What is the difference between delete and truncate commands?

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How to come back in normal stage in Mutating Table if mutating table is locked or update data?

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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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Why do we need view in sql?

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i have xml source. xml source having lacks of records. i want extract/retrive xml source data using sql query. please tell me how to write query.

4 Answers   TCS,

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