Oracle Interview Questions
Questions Answers Views Company eMail

I HAVE A REPORT LAYOUT LIKE THIS RUNDATE -FIELD DEPTNO-FIELD ------------------------------------------------------------ ------------------- EMPNO-----ENAME------SAL-----COMM----MGR----- ------------------------------------------------------------ ------------------ ------- ------------ -------- -------- -------- MY REQUIREMENT IS I WANT DEPTNO 10 VALUES IN ONE PAGE,DEPTNO 20 VALUES IN ONE PAGE,AND 30 IN ONE PAGE. I WANT LIKE THIS ....

4 5723

What is the diff between Oracle and SQL Server

1 4268

Maximum how many triggers can be updated in table ?

Accenture, Cap Gemini,

5 15345

Iam learning oracle developer 2000.. can anyone give me then tutorials sites or PDF related to developer 2000 please send me the details @ mak2786@gmail.com thanks Arun

1898

I need a Technical evaluation between Oracle and SAP ? please do a need ful.

1728

Hi, IN oracle apps HRMS, if the employee changes his department, and when a conconurrent program is run for calulating the pay, The latest Dept id is not diaplayed, howeber the previous deptid is considered. Please can someone tell me where is the program going wrong, which side?

2623

what is diff between pre insert,on insert,post insert triggers?

IRISA,

1 9154

which statement is running fastly ie insert or delete?

Oracle,

13 16987

9)When information has to be stored w.r.t employees and their respective departments, which of the following is the Correct formulation of entries? A)Employee and department would together be represented as an entity. B)This is too less information to decide on entities. C)An employee would be one entity and a department would be another. D)Such a scenario cannot be modelled in RDBMS

Mind Tree,

2 4948

10)In an RDBMS, the information content of a table does not depend on the order of the rows and columns. Is this statement Correct? A)Yes B)No C)Depends on the data being stored D)Only for 2-dimensional tables

Mind Tree,

6 7511

How can we manage the gap in a primary key column created by a sequence? Ex:a company has empno as primary key generated by a sequence and some employees leaves in between.What is the best way to manage this gap?

Infosys,

2 7838

My requirement is like in database some defects are present and i need to clean them.To be brief for example every employee should have active assigments.So for those records which are not having status as active or null ,i need to update the roecords using API with the correct value. Client will provide a flat file for the records whch are defected.So i need to run the API for those records (flat file)and update the data in database. So my question is how to handle this requirement.Is there any existing API for this purpose?If yes then please send me the NAME. How to update the records in the database using flatfile. Any pointer will be appreciated.Thanks in advance.

Wipro,

1967

How I can load an image into image item on Forms. I want to know about built-ins and procedure. and also code for it.

1922

i want to know about the javaBean.what is its purpose and how it can use in Forms.

Logisoft,

2126

How I can load an image into image item on Forms. I want to know about built-ins and procedure. and also code for it.

1873


Un-Answered Questions { Oracle }

How to use "in out" parameter properly?

809


What kinds of responsibilities does a dba have in a database environment?

426


Explain the different normalization forms?

815


Hi, I want to know basic information about Oracle HRMS and the institutes in hyderabad or the best faculty as i want to make my career in it.And also want to know may a person from non technical background be able to do this course. Regards, Swetha

2216


What is bind variables in oracle reports?

1


What are the oracle built-in data types?

766


Can we look-up a table from source qualifier transformation. Ie. Unconnected lookup?

1


What is the difference between a materialized view (snapshot) fast refresh versus complete refresh? When is one better, and when the other?

392


ABOUT IDENTITY?

1768


How can you merge two tables in oracle?

754


Describe hit ratio as it pertains to the database buffers. What is the difference between instantaneous and cumulative hit ratio and which should be used for tuning?

435


What is a procedure in oracle?

796


what's query optimization and without use of IN AND Exist can we get another way data from query

1909


What is flashback in Oracle?

758


How to create an oracle testing table?

817