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Databases Interview Questions
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I am using oracle developer suit(form 10g), On used ole2 objects to initialize excel and worksheet and on "BEFORE REPORT" i am printing report heading in excel using OLE2 objects only. if i run report from developer suit report builder it give output in excel normally and what expected but when ever i put same report on server and run report from application it gives error : " Terminated with error :
REP-1401 'before report': FATAL pl/sql error occured. ORA-43356; message 43356 not found; Product=RDBMS; facility = ORA." Please reply it is urgent

 6165

am completed mca2011 how get certification in oracle

 1 2331

in account table account type amount ac1 credit 300 ac2 debit 5000 ac3 credit 3000 ac1 debit 4000 ac3 debit 2000 ac2 credit 4000 write a query how to get sum of credit & sum of debit

Polaris,

3 4620

What are the validations performed on the source data? If there are junk data available in the source data, how to eliminate it?

BDI Systems, Google,

1582

i have a table like this Eno ename 1 a 2 b 3 c i want to display ename and bossname from table hint boss is also an employee

NIIT,

3 4967

Suppose I want to fire block level sequence before form level, then is it possible?

 1 3772

Which Department has MOST NUMBER of employees?

IBM, LeadSquared, Mastek,

8 47847

Practice 1: Changes to data will only be allowed on tables during normal office hours of 8.45 in the morning until 5.30 in the afternoon, MONDAY through FRIDAY. A. Create a procedure called SECURE_DML that prevents the DML statement from executing outside of normal office hours, returning the message: “you may only make changes during normal office hours” b. Create a statement trigger on the PRODUCT table which calls the above procedure. c. Test it by inserting a new record in the PRODUCT table.

Tech Mahindra,

1 10593

acname actype amount ac1 credit 300 ac2 credit 4000 ac1 debit 4000 ac2 debit 455 ac1 credit 500 how to get sum of credit and sum of debit for each account

Polaris,

2 4449

Can we use bulk collect in oracle forms if yes then how?

 1 11985

what are the critical issues you have resloved in your company

Wipro,

1550

how can you move the master database

IBM,

1 3973

What are the critical issues you have resolved in your company

Wipro,

1754

How can you move the master database

IBM,

1519

What is RMS Migrations

Steria,

1959

Un-Answered Questions { Databases }

what does it mean to have quoted_identifier on? : Sql dba

675

Can I work with several databases simultaneously? : sql server management studio

556

How to show table names with 'mysqlshow'?

540

What are rdbms concepts?

506

How to rebuild all indexes on a single table?

585




Can we connect to ORACLE db using Windows Authentication?

720

Can I learn sql in a week?

547

what are the differences between an exclusive lock and a shared lock?

491

Is microsoft access cloud based?

432

What stored by the model?

546

How to get each name only once from an employee table?

606

What are different joins used in sql?

548

What is sql performance tuning?

492

Is primary key an index?

533

Is mongodb publicly traded?

1

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