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  • Users: HFA
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  1. HFA

    attachements

    this is not incredimail problem may be your pop3 is incorrect
  2. HFA

    Hashing

    I suppose that you must do it when you insert data to the table Do it at Client part of program i mean, If you use some programs to access SQL Databases like Delphi,Vb,C++ or some of them make hash there inside your project, use some encryping or decrypting methods to do your desired work.
  3. HFA

    Problem Installing Oracle 9i Developer Suite on XP

    May be the trial version is corrupted. Delete all entries from register and delete all from the folder where you installed and try again
  4. HFA

    finding duplicate records

    select id,sum(salaries) from tbl having count(id)>=2 group by id
  5. HFA

    How to get maximum and second maximum in single query

    select * from tbl where fld=(select max(fld) from tbl) union all select * from tbl where fld=(select max(fld)-1 from tbl)
  6. HFA

    SQL as back-end

    access.mdb i suppose, cuz many access application saves the data in mdb file (forms,reports,queries,tables all saves in one mdb file) But This is not the good way to miqrate sql database to access. Cuz access database is poor database. espesially if there has much amount of data. It'work...
  7. HFA

    How to get the last INSERTED record

    By logical if you inserting data into tablewith primary key then the data you have inserted is beeing maximum. suppose that the table is 'customer' and 'customer_no' is promary key: then select * from customer where customer_no= (select max(customer_no) from customer) in this way you are...

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