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Hello,<br />
<br />
I try to understand why some queries hang because there are some events db file scattered read, latch free, db file sequential read.<br />
How can I resolve this problem, please?<br />
<br />
Thanks<br />
<br />
Regards<br />
<br />
Bibi
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Hello,

I try to understand why some queries hang because there are some events db file scattered read, latch free, db file sequential read.
How can I resolve this problem, please?

Thanks

Regards

Bibi

db file scattered read, latch free, db file sequential read

Oracle is an object-relational database management system. It supports a large number of languages and application development frameworks. Its primary languages are SQL, PL/SQL and Java, but it also includes support for C and C++. Oracle also has its own enterprise modules and application server software.