Questions tagged [continuous-query-notification]
5 questions
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Oracle Continuous Query Notification encryption
Is there a way to configure Oracle Continuous Query Notification sent from the server to the registered client, to be encrypted?
Ahmed Ashour
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ODP.Net Unable to receive OracleDependency Notifications
I am trying to get a notification in ASP.Net console application whenever a column value changes in a specific database column using OracleDependency. Notification gets Registered and inserted in USER_CHANGE_NOTIFICATION_REGS table but onChange…
Hasan Ali
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Python oracledb continous query notification not sending messages from database
I've been trying to use Continuous Query Notification (CQN) in python script to get notification from database about changes that were made to a specific table.
I have followed tutorial from this link…
Filip
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Polling database after every 'n' seconds vs CQN Continuous Query Notification - Oracle
My application currently polls database every n seconds to see if there are any new records.
To reduce network round trips, and CPU cycles of this polling i was thinking to replace it with CQN based approach where database will itself update…
Sana.91
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create a continuous query using kafka and flink
I'm new to the streaming community
I'm trying to create a continuous query using kafka topics and flink but I haven't found any examples so I can get an idea of how to get started
can you help me with some examples?
thank you.
user20740519
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