explain the difference between myisam static and myisam dynamic. : Sql dba

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define sql update statement ? : Sql dba

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Can a foreign key be null?

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How to make a copy values from one column to another in sql?

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Query for second maximum salary in each in each department

15 Answers   DST Global Solutions, TCS,

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What type of database is sql?

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define sql delete statement ? : Sql dba

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How can we find duplicate records in a table?

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How global cursor can be declare with dynamic trigger ?

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Mention what plvcmt and plvrb does in pl/sql?

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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 do you restrict number of rows for a particular value in a column.For example:there is a table called fruits,having apples,bananas ,papayas.I dont want to have more than 100 apples in that table ,so how can u restrict number of rows for apple to hundred?

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