Why truncate is used in sql?

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Define select, insert, create, delete, update, drop keywords

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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 t-sql? : Transact sql

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What is exception? What are the types of exceptions?

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What is the use of pl/sql table?

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How do I write a cron which will run a sql query and mail the results to agroup?

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What is snowflake sql?

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What are tuples in sql?

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How do you modify a trigger?

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what is explain plan?, given an example...

3 Answers   Polaris,

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Does google use sql?

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