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SQL PLSQL Interview Questions
Questions Answers Views Company eMail

What is pseudo column ?

ABB,

6 27820

Wat is SGA ?

ABB,

3 6430

What is TABLE SPACE?

ABB, TCS,

4 10514

when MSQL8.0 is in market

1589

can we create index on index?

iFlex, Symphony,

7 13533

diff b/w function and procedure?

iFlex,

9 13168

diff b/w sub query and co-relater query?

iFlex,

3 9637

write the Sql query for creating database backup?

TCS,

7 19034

how to retrieve only duplicate values in a table

 9 12159

using subquery how can i calculate working days in a month?

Spice Telecom,

3 11742

What is the difference between SQL table and the PLSQL table?

Mastek,

3 17122

what is a cursor

IBM, TCS, Wipro,

9 13369

I have a procedure in a procedure. The inner procedure contains out parameter. How I can call the inner procedure in the out procedure and send the inner procedure parameter value(out parameter value) into out procedure?

 2 6894

How can I pass the inner procedure value to outer procedure ?

 2 6641

What is the difference between anonymous block and named block or stored procedure?

 8 55597

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Un-Answered Questions { SQL PLSQL }

How do I view tables in mysql?

532

How many primary keys can a table have?

525

Why do we use cursors?

500

How do you delete data from a table?

529

is it possible to pass an object or table to a procedure as an argument?

560




Can a procedure in a package be overloaded?

538

What is string join?

546

Explain the select statement in sql?

607

How do I make my sql query run faster?

455

Which tcp/ip port does sql server run?

522

What is pl/sql table? Why it is used?

547

What is the maximum number of columns in sql table?

540

What is the difference between a subquery and a join?

520

What is trigger in sql? Explain

525

What is database sql?

533

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