Oracle in Loop Evaluation

Question

Hi,
I have an assignment to check the consistency of Oracle database for different conditions.I am having some 200+ columns i a table i need to populate data using prepare statement in .net and check the conditions how it works for each loop values.I am having loop values starting from 1,5,50,100.... 10000k i will increment the loop value as 1,5,50,100.... 10000k and need to get the start time and end time of each loop, i need to check the consistency of the database.
Value for the loop(1,5,50,100.... 10000k) will be from a xml file or text file
For the 200+ Columns i am having 2PK's.
CONDIDTIONS
1)Whether i need to restart for every loop value say if i run loop value as 1 then i need to restart the system (not the services) and run for loop value 5 and restart and so on.
2)Whether i need to restart for every loop value say if i run loop value as 1 then i need to restart the services and run for loop value 5 and restart services and so on.
3)Whether i can continue my loop value starting from 1,5...10000k without restart or any other process continuously running starting from 1...10000k in single go
why i am asking this is whether Oracle will act as differently when i do the above process and will there be any performance improvement or performance variations from the above steps if i followed. Whether there be same value for all the three steps or will there be variation in from time and end time for each conditions
I need to check for insertion time(time difference b/w from time and then loop condition and then end time) for each loop
Thanks!

Answer 1

Billy Thanks for your response.In order to check the consistency across all the scenarios i have started with this later i will split the tables according to normal form and do other analysis.First i need to check the performance and scalability based on my criteria then need to simplify my work and again i need to start the same process from beginning.In order to see how the data will be working on different conditions we have started with normal method.
CONDIDTIONS
1)Whether i need to restart for every loop value say if i run loop value as 1 then i need to restart the system (not the services) and run for loop value 5 and restart and so on.
2)Whether i need to restart for every loop value say if i run loop value as 1 then i need to restart the services and run for loop value 5 and restart services and so on.
3)Whether i can continue my loop value starting from 1,5...10000k without restart or any other process continuously running starting from 1...10000k in single go
I want to satisfy all the above conditions.How the data insertion will be there if i shutdown the server for each loop,will it be faster than the continuous loop,since it services will be running for a so long time and might make a slowness.
Note while running this Test only Oracle services will be running rest of non services will be stopped except the OS Services.
Thanks!