Interested to Buy Any Domain ? << Click Here >> for more details...
Write an SQL Query to
Delete Duplicate records from a table using ROWID.
- 24 Answers
- 78510 Views
- pspl, Satyam, Thinkways, I also Faced
- E-Mail Answers
Answer Posted / samad
delete from emp a where rowid >(select min(rowid) from emp
b where a.rowid = b.rowid);
2. DELETE FROM EMP A
WHERE ROWID > ( SELECT min(ROWID) FROM EMP B WHERE
A.ROWID = B.ROWID)
cheers
samad
| Is This Answer Correct ? | 21 Yes | 18 No |
Post New Answer View All Answers
can we use look up type instead of a pofile option?or valueset?is it possible how?
How many schemas we have? how many you have used?
Can we create tables in apps schema?
1. when we r doing interface/conversion which things u will take care to improve the perfrmonce?(except bulk collect) 2. In conversion,u r loading the data using sql*loader,I dnt want to use sql*loader,& i have millions of records,Id der any way to load the data withing fraction of time considering best performance. 3. When u r doing conversion,taht using sql*loader u r loading data into staging table,u r writing control file bt I dnt want to use sql*loader,when u r creating con prog that time can we pass all values from flat file using paramere,valuset?how? 4. In flat file u got 50 records,out of 50 ,30 records are proceesed & inserted into base table,after taht clien understood that 1 item having wrong name e.g insted of ABC he given DCE, so can we delete?hw?(client permission is der) i have lot of wrong item name randomly spreaded,can we delete it?hw? 5.after doing validation hw u will follow approach to error out records?if i want to send all the error out records to client daily,whats ur approach? 6. In outbound interface is der any way to load the data(large data-millions of records) except UTL_FILE package? 7. what is parsing? 8. In technical doc.s which section will mention?except code? 9. Do u have any idea about code depository tool? 10.whats is performance tunning,DB link? 11, How u will do RMA?
Is soa a part of oracle fusion middleware?
What is oracle soa suite?
q)what are the validations in sql*loader
what are the different transaction clauses in AR?
WHAT IS CUSTOM VIEW AND CUSTOM COMPONENT?
A program must be written which accepts date parameter. The date parameter will accept data in the format DD/MM/YYYY. This data has to be validated and post validation, the following details have to be displayed for this date parameter 1. Input date must be defaulted to sysdate, It can be overridden by any other date. 2. Financial year should be displayed for this date parameter. Eg: If the input date is 30/11/2010, the financial year must be displayed as 1. From Date : 01-Aprr-2010 To Date: 31-Mar-2011 3. Calendar year and Calendar month must also be displayed. 4. The next payment cycle (say for EB), must be displayed based on this date parameter. 5. The previous payment must also be displayed based on this date.
Do you know what are user profiles in apps. Any examples you can give?
Explain what are the tables of auto invoice?
Tell me how to find the custom directory in front end?
how to print multi lay outs,muti currency,muti language in xml publisher
testing tools?
