DA Morgan wrote:
> agile_cell_at_yahoo.com wrote:
>
>> Stop cribbing Michel. Be constructive.
>> Post if you think you have a better list. I am sure people would
>> appreciate that.
>> No one is interested in your opinion about whether the list is good or
>> not. I am sure every smart person on this group can figure it out for
>> himself.
>> It is easy to criticize to someone/something.
>> Last words for you. "Grow up!"
>>
>> Cheers,
>>
>> =========================================================================================
>>
>> Protect your identity with a free PrivatePhone number and voicemail.
>> Sign up for Free!
>> =========================================================================================
>>
>>
>> "Michel Cadot" <micadot{at}altern{dot}org> wrote in message
>> news:457bebae$0$8329$426a74cc_at_news.free.fr...
>>
>>> <agile_cell_at_yahoo.com> a écrit dans le message de news:
>>> U-udndDTCovhXebYnZ2dnUVZ_qisnZ2d_at_comcast.com...
>>> | Came across this interesting list. Hopefully people will find it
>>> | interesting.
>>> |
>>> | Thanks a lot,
>>> |
>>> |
>>> =========================================================================================
>>>
>>> | Protect your identity with a free PrivatePhone number and
>>> voicemail. Sign up
>>> | for Free!
>>> |
>>> =========================================================================================
>>>
>>> |
>>> | 1.. Differentiate between TRUNCATE and DELETE
>>> | 2.. What is the maximum buffer size that can be specified using the
>>> | DBMS_OUTPUT.ENABLE function?
>>> | 3.. Can you use a commit statement within a database trigger?
>>> | 4.. What is an UTL_FILE.What are different procedures and functions
>>> | associated with it?
>>> |
>>> | 5.. Difference between database triggers and form triggers?
>>> | 6.. What is OCI. What are its uses?
>>> | 7.. What are ORACLE PRECOMPILERS?
>>> | 8.. What is syntax for dropping a procedure and a function? Are these
>>> | operations possible?
>>> | 9.. Can a function take OUT parameters. If not why?
>>> | 10.. Can the default values be assigned to actual parameters?
>>> | 11.. What is difference between a formal and an actual parameter?
>>> | 12.. What are different modes of parameters used in functions and
>>> | procedures?
>>> | 13.. Difference between procedure and function.
>>> | 14.. Can cursor variables be stored in PL/SQL tables.If yes how.
>>> If not
>>> | why?
>>> | 15.. How do you pass cursor variables in PL/SQL?
>>> | 16.. How do you open and close a cursor variable.Why it is required?
>>> | 17.. What should be the return type for a cursor variable.Can we
>>> use a
>>> | scalar data type as return type?
>>> | 18.. What is use of a cursor variable? How it is defined?
>>> | 19.. What WHERE CURRENT OF clause does in a cursor?
>>> | 20.. Difference between NO DATA FOUND and %NOTFOUND
>>> | 21.. What is a cursor for loop?
>>> | 22.. What are cursor attributes?
>>> | 23.. Difference between an implicit & an explicit cursor.
>>> | 24.. What is a cursor?
>>> | 25.. What is the purpose of a cluster?
>>> | 26.. How do you find the numbert of rows in a Table ?
>>> | 27.. Display the number value in Words?
>>> | 28.. What is a pseudo column. Give some examples?
>>> | 29.. How you will avoid your query from using indexes?
>>> | 30.. What is a OUTER JOIN?
>>> | 31.. Which is more faster - IN or EXISTS?
>>> | 32.. When do you use WHERE clause and when do you use HAVING clause?
>>> | 33.. There is a % sign in one field of a column. What will be the
>>> query to
>>> | find it?
>>> | 34.. What is difference between SUBSTR and INSTR?
>>> | 35.. Which datatype is used for storing graphics and images?
>>> | 36.. What is difference between SQL and SQL*PLUS?
>>> | 37.. What is difference between UNIQUE and PRIMARY KEY constraints?
>>> | 38.. What is difference between Rename and Alias?
>>> | 39.. What are various joins used while writing SUBQUERIES?
>>> |
>>>
>>> It is an interview questions list for developers not administrators.
>>> And this is not a good one.
>>> Nothing about bind variables.
>>> Nothing about array size, bulk processing.
>>> Nothing about performances, optimizer, statistics...
>>> Nothing about concepts, transaction, read consistency, transaction
>>> isolation,
>>> concurrency, locking...
>>>
>>> Regards
>>> Michel Cadot
>
>
> Michel's not cribbing and you are top posting. Two strikes!
>
> The questions are indeed for developers, not DBAs, and the questions
> are based on a version of Oracle so old as to be currently unsupported.
>
> I find question 25 fascinating. The answer depends on what type of
> cluster one if referring to. I choose a sorted hash cluster ... a type
> of cluster that didn't exist when these questions were written....
... and not only that, but there are only two implementations of a cluster that
I would even trust today - and one of them is being dumped by it's new owner...
Tru64 Unix (5.1+) and VMS (all versions since 1984).
Given the pain to set up RAC - it is soooo much more simple to run Rdb. :)
--
Michael Austin.
Database Consultant - and ex-DEC/Rdb Field Support.
Received on Sun Dec 10 2006 - 21:52:55 CST