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Ryan 2023-06-14 19:25:45 +08:00
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@ -1005,10 +1005,6 @@
- The instances of a potential subclass participate in a relationship unique to that subclass.
- DONE Block 3
- DONE DB transaction management
- DONE anomalies
:LOGBOOK:
CLOCK: [2023-06-14 Wed 16:41:52]--[2023-06-14 Wed 16:49:14] => 00:07:22
:END:
- DONE Deadlock and how it can be resolved. #flashcard
id:: 64841da4-d8ce-46f5-bbe6-4dee620cde75
- A deadlock is a situation in which two or more transactions are unable
@ -1102,6 +1098,7 @@
id:: 64842000-c15a-4b8f-95c3-d6c6e49e4af0
- Fourth Normal Form (4NF): 4NF is a further refinement of BCNF that ensures that _a table does not contain any multi-valued dependencies._
- Fifth Normal Form (5NF): 5NF is the highest level of normalization and involves decomposing a table into smaller tables to _remove data redundancy and improve data integrity._
- Anomaly
- LATER Block 4
- DONE Distributed DBMS
- DONE client server arch #flashcard