select 1,col1,col2 from table1. output?

5 Answers   Ramco,

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check whether all the emp numbers are indeed unique.

6 Answers  

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Do prepared statements prevent sql injection?

0 Answers  

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Is sql dba a good career? : SQL DBA

0 Answers  

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What is write ahead logging in sql server?

0 Answers  

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what is called after appearing where clause

3 Answers  

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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.

0 Answers  

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What is the default value of CHAR type?

3 Answers   Bosch,

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How can we optimize a sql query?

0 Answers  

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What is normalisation and its types?

0 Answers  

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What will be the output of this Query? select to_char(trunc(add_months(sysdate-3),mm),mm/dd/yyyy) from dual

6 Answers   Cap Gemini, TCS,

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function can return multiple value?how give give sample coding

2 Answers   3i Infotech, CTS, Excelity Global, UHG,

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