Maximum number of global events on server

Dear friends

I have 40 text tags that must be archived as they changed.

I have created a User Archive table to save them. Now for writing the appropriate event I wonder which way is the most reliable and sufficient way:

1- Write 40 events, each trigger by one tag.

2- Write 1 event which trigger by 40 different tags.

3- Write 1 cyclic event and check 40 tags in the body and save the changed ones.

4- Any other suggestion?

Thank you in advance.

Best regards

Mehrnoosh

Hi

Check this, that’s what I am going to do:

1-Create 40 internal tags to save last value .

2-Write an action triggered every minute.

3- Read all 40 internal tags with "Gettagmultiwait" and 40 external tags(current values) with another "Gettagmultiwait".

4- Compare current values with last value to check if any of them change since last execution of the script.

5- Write the change ones in database and update last value for them.

What do you think?

Thanks

Mehrnoosh