Add ACID mindmap (GH-206)

Author: shorodilov

mindmaps/rdbms-acid.mmd

@@ -0,0 +1,17 @@
+---
+ACID - Atomicity, Consistency, Isolation, Durability
+---
+
+mindmap
+ root((ACID))
+ term)transactions(
+ A(Atomicity)
+ Individual operations
+ ::[All or nothing]
+ C(Consistency)
+ ::{{valid state}}
+ From valid state to another valid state
+ I(Isolation)
+ Isolation principle
+ levels[Isolation levels]
+ D(Durability)

src/refs.bib

@@ -225,3 +225,9 @@ @misc{medium:db-acid-cap
  date = {2017.1.12},
  url = {https://cinish.medium.com/database-acid-cap-isolation-levels-371b7e06a112}
 }
+
+@misc{medium:db-acid-4,
+ title = {Database : ACID transactions},
+ author = {Pier-Jean Malandrino},
+ url = {https://medium.com/scub-lab/database-acid-transactions-d2fcc99d8834},
+}