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 7935

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

Oracle,

2 10851

find the third highest salary?

23 44310

what is autonomouse transaction?

Oracle,

3 8228

real time applications of nullif?

3 6067

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.

2619

How to recompile a already made trigger?

2 11834

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

TCS,

3 8644

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

8 11853

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 8179

how do you count the duplicate records in a table

Tech Mahindra,

10 18908

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 30448

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

TCS, Wells Fargo,

8 21695

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

Satyam,

5 11760

How to copy a table in another table with datas?

9 14308

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Un-Answered Questions { SQL PLSQL }

What is the difference between sql and mysql?

1117

What is PL/SQL Records?

1189

What are the types of variables use in pl sql?

1044

Is sql better than access?

1015

What is the best free sql database?

1052

What is java sql drivermanager?

1093

explain access control lists. : Sql dba

1001

How do I run a sql script?

1147

What is a data definition language?

1126

What is embedded sql in db2?

1017

What is foreign key and example?

937

What are inner and outer joins examples of both?

960

What is the source code of a program?

1069

What is the order of sql select?

1041

How can a function retun more than one value in oracle with proper example?

1074

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