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 set up sql*plus output format in oracle?

1032

How to load data with sql*loader?

1046

What is a sql*loader control file?

1255

What is pl/sql language case sensitive?

1107

How to create your own reports in sql developer?

1011

How to avoid using cursors?

1115

Can we declare a column having number data type and its scale is larger than pricesionex: column_name number(10,100),column_name numbaer(10,-84)

950

What is an oracle stored procedure?

1048

What is difference between stored procedures and application procedures?

1009

How to order siblings in oracle hierarchy queries?

1037

How to avoid using cursors? What to use instead of cursor and in what cases to do so?

1180

If the application is running very slow? At what points you need to go about the database in order to improve the performance?

991

How to know the last executed procedure?

1088

What is difference between stored function and application function?

1193

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

1072

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Un-Answered Questions { SQL PLSQL }

What does data normalization mean?

949

Why sql query is slow?

985

what is bcp? When does it used? : Sql dba

986

What company owns postgresql?

1021

who introduced sql?

1009

Write a sql query to find the names of employees that begin with ‘a’?

1006

Why procedure is used in sql?

1032

What do you understand by pl/sql packages?

1058

What is the sql query to display the current date?

1039

What is trigger in sql?

1086

how to enter numeric values as hex numbers? : Sql dba

1060

What is example of database?

1049

what is a primary key? : Sql dba

1029

What is structural independence and why is it important?

1028

Why do we use view in sql?

946

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