on delete Cascade was in 11g also , please correct me if i am wrong Sir
@govindarajuluchevula31655 жыл бұрын
sir make videos on performance tuning
@therottenkiwis4 жыл бұрын
Hi Siva, Apart from Delete and Truncate, Is there any option to drop the parent table?
@SivaAcademy4 жыл бұрын
Can you please elaborate your question, parent table means?
@therottenkiwis4 жыл бұрын
@@SivaAcademy Here you're DELETE/TRUNCATE continent table using ON DELETE CASCADE. Can we DROP continent table?
@therottenkiwis4 жыл бұрын
@@SivaAcademy Hi Siva, Asked about DROP TABLE CASCADE CONSTRAINTS;
@SivaAcademy4 жыл бұрын
Ok, is it clear?
@therottenkiwis4 жыл бұрын
@@SivaAcademy Yes. Thanks!
@sivapalanisamy89893 жыл бұрын
Is Oracle will support ON UPDATE CASCADE Constraint or not?
@Ganeshay-093 жыл бұрын
Areee sir awaj karoo badaoooo thodaa apkaa vdo me kyaa slow rhta aawaj apkaa.... Aise lagta apka headphones nai lagtee ap
@vikram47552 жыл бұрын
This is good and very dangerous at the same time. If anyone accidentally deletes from parent table and issues commit he is in trouble with no information to rollback from all child tables.
@PriyankaKumari-ul7bv5 жыл бұрын
HI SIVA, on delete cascade is feture of 9i not 12c. Please correct me if i m wrong
@SivaAcademy5 жыл бұрын
@Priyanka, "CASCADE clause for truncate table command" is introduced from 12.1 onwards ........ means, on delete cascade can be used with truncate command with additional keyword called "CASCADE"..... thanks for pointing out....May be the title is misleading.......let me modify the thumbnail image for more clarity....Thanks, Siva