SQL PLSQL Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

SQL PLSQL Interview Questions

Questions Answers Views Company eMail

how to get the third quarter of employee details from emp?

CompuTech,

2 8049

How can i insert data inro a table with 3 columns using FORALL?

Oracle,

2 10942

find the third highest salary?

23 44942

what is autonomouse transaction?

Oracle,

3 8333

real time applications of nullif?

3 6182

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.

2659

How to recompile a already made trigger?

2 11916

What is the difference between SQL Constraint and PL/SQL constraint.Pls give all the constraint name.

TCS,

3 8763

how to get enames with comma seperated values by deptwise on emp table?

8 12064

what is the need of the cursor attribute notfound..(because using found attribute we can complete the task......found + negation operator = not found )

Tech Mahindra,

2 8292

how do you count the duplicate records in a table

Tech Mahindra,

10 19161

consider a table which contain 4 columns,ename,eno,sal and deptno, from this table i want to know ename who having maximum salary in deptno 10 and 20.

Mind Tree,

24 31183

what is the difernece between named and anonymous pl/sql blocks??

TCS, Wells Fargo,

8 21948

How to add Foreign key in a table after the creation of the table?

Satyam,

5 11928

How to copy a table in another table with datas?

9 14477

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Un-Answered Questions { SQL PLSQL }

Can I learn sql in a week?

1118

What is pl sql package?

1071

Which query operators in sql is used for pattern matching?

1006

What are predefined functions in sql?

1103

What is the example of procedure?

975

Explain sql data types?

1143

What is null in pl/sql?

1117

How do I view tables in mysql?

1027

what are the authentication modes in sql server? How can it be changed? : Sql dba

1506

How is a process of pl/sql compiled?

1234

What is the use of index in sql?

1063

What is update query?

1029

What is difference between stored function and application function?

1287

Is there any restriction on the use of union in embedded sql?

1197

Can cursors be part of a trigger body?

1691

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