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double linked lists
when it comes to the management of processes and data structures there is one essential concept: double linked lists you can think of this concept as n lists ( memory structures ) linked together each...
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did you know you may disable table locks ?
just noticed that you can disable table locks and thus prevent ddl on a table in oracle. create table t1 ( a number ); alter table t1 disable table lock; according to the documentation this should...
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