From e6c9ac81abe97943a7a5c4918675afc6e723be0f Mon Sep 17 00:00:00 2001 From: Ryan Date: Wed, 14 Jun 2023 19:29:45 +0800 Subject: [PATCH] Auto saved by Logseq --- pages/总复习2023t1.md | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/pages/总复习2023t1.md b/pages/总复习2023t1.md index e57cab7..d8cec6e 100644 --- a/pages/总复习2023t1.md +++ b/pages/总复习2023t1.md @@ -1101,6 +1101,11 @@ - Anomaly - Update Anomalies - Insertion anomalies + - If there is a new row inserted in the table and it creates the + inconsistency in the table then it is called the insertion anomaly. For + example, if in the above table, we create a new row of a worker, and if + it is not allocated to any department then we cannot insert it in the + table so, it will create an insertion anomaly. - Deletion anomalies - Modification anomalies - LATER Block 4