c# - Transferring Data between two SQL Server 2000 Repository -

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i need extract data sql repository process , save in 2nd repository. nature of data:

transfer selected users data, though tables similar in both repository not same, , amount of processing needs done on data transferred.

the volume data large 5,00,000.

what technique should used transfer data: use stored procedure through link server transfer data. use dts - data transfer service (since have sql server 2000 can’t use ssis). use c# extract data repository a, process , call sp insert data in repository b.

i not sure way go, process data in optimal , robust manner.

any suggestion appreciated.

thanks in advance.

thanks reply thought said dts fastest

but have constraint thought limit using dts problem have 3 levels of hierarchy in tables (foreign keys levels) , destination database generate auto identity values each table in hierarchy main concern if able maintain relations newly generated identity values if use dts

i new dts concept have strong knowledge of store procedures , t-sql think maintaining foreign key hierarchy issue dts

it's fastest park in bulk data file , use bcp.exe or bulk insert. dts second fastest method.


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