what is the difference between mysql_fetch_object and mysql_fetch_array? : Sql dba

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Why do we use joins?

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How do you update a table in sql?

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What is a temporal data type?

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Inline the values in PL/SQL, what does it mean.?

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I have a CURSOR then why we need BULK COLLECT again?

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What is the purpose of my sql?

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what is self-join? : Sql dba

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can i give user defined exception in a package

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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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Can we insert in view in sql?

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Why is nosql good?

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