Answer / abhay.sequeira

Any Client Created in an SAP System (Dev, Qty, Prod) is
spawned from the default Client 000. The SAP tables in the
client 000 is owned by DDIC and only DDIC can modify it.
Hence, the support packages are applied using client 000.

Answer / jatin

As SAP default installation clients list is 000,001 and 066.
001 and 066 early watch by SAP AG only.
only client 000 can use in further implementation
process thus client 000 use for client copy with different
client name and numbers and setting as per requirement

example demo client 777 ,sandbox client 555 ,abap team 888.

All rest of clients are copy of base client 000
with different setting. we have to use client 000 to install
support packages as this will update and reflect changes in
total SAP system and clients.

Answer / swamy

000 is indepandent client thats y if u apply patches through 000 it will replcate in repository database thaty we are using 000 client

Answer / ganesh varma

SAP continously updating the 000 client, so SAP recommends
to use the 000 client and DDIC user to apply the support
pacakages.

how many max user's can apply for one application server? last limitation pls tell me in figure.

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