Questions

I have recursive query on Oracle 11g table with undirected graph data. Each row represents one edge. The recursive query traverses all edges starting from given input edge. The idea of query is: - input edge is at the 0th level- for n>0, edge is on n-th level ...

Tom,I have been trying to understand the concept of redo log threads in a RAC environment. I understand how the redo logs work in a single instance database. But I cannot find proper documentation anywhere that clearly explains what a redo log thread is and ho...

We start getting alerts about a tablespace users that it was getting full, tablespace users contains 3 datafiles of 32GB each, but we found out that in one of the tables in tablespace users it has a Lob(67 GB), so we decided to moved that Lob to have it owns t...

I have a problem in defining shared folders in VMVirtualBox.As there ist no category for that it seams that this is the wrong place.So where can i send the problem that seems to be a bug?...

hi folks,I am very happy about the new enum domains in PL/SQL. They are very useful and can make the code much more maintainable.But I struggled over a problem. When I create an enum domain like <code>create domain MY_TEST_ENUM as enum ( text1 = 'text1', tex...

With Always Free, there is no support. How do I get DBMS_CRYPTO grant? I tried using STANDARD_HASH, but it says STANDARD_HASH must be declared. So is there a way to get this access preferably to DBMS_CRYPTO? If not is there an alternative?...

Refer to object-relational-developers-guide / Column Object Storage in Relational Tables If “The null indicators for an object and its embedded object attributes occupy one bit each. Thus, an object with n embedded object attributes (including objects at all ...

كيف يمكنني الحصول علي كتب عن تطبيقات APEX? اريد ان أتعلم منها أثناء التجربه وتكون مساعدا لي في التعليم ...

Hi Team,From performance perspective, which is a better filter IN or NOT IN?...

I've installed Oracle Secure Backup using osbws_install.jar on a couple of hosts and it works fine on all of them (i.e. I can list, add and delete credentials in the wallet without being prompted for password). But on one particular host, after installing, whe...