Joining sql views in oracle sql

How can I join views using sql? I'm using Oracle at the moment?

Sql view 1

CREATE VIEW florence_staff AS
FROM staff
WHERE libname ='florence'

Sql view 2

CREATE VIEW alexandria_staff AS
FROM staff
WHERE libname ='alexandria'

I'm doing this to check if the fragmentation is correct, if you get what i mean. Thanks :))


These will be distinct result sets as the libname is different so use UNION ALL rather than UNION

SELECT * FROM florence_staff
SELECT * FROM alexandria_staff

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Linux buffer cache for DVD/FUSE?

linux caching filesystems linux-kernel vfs

I want to know whether the buffer cache in Linux kernel is present for file systems like UDF for DVD and FUSE?

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