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"obsidian-git:Open Git source control": false
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"obsidian-git:Open Git source control": false
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}
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}
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},
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"TERCERO/ATR1/Teoría_2425.md",
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"TERCERO/SS/SS 24-25.md",
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"TERCERO/SS/SS 24-25.md",
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"TERCERO/ATR1/Resolución 1 Parcial ATR1.md",
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"TERCERO/SS/SS Lab.md",
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"SEGUNDO/ADDA/Teoría_2324.md",
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@@ -819,7 +819,7 @@ Las instrucciones en un bloque `BEGIN-END` están separadas por un delimitador d
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## 12.1. Concepto de transacción
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## 12.1. Concepto de transacción
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Una transacción es una secuencia de operaciones DML que se comporta como una unidad lógica de trabajo. Los puntos de sincronismo (synchronization points) definen el estado de la transacción: `START TRANSACTION`, `COMMIT`, `ROLLBACK`.
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Una transacción es una secuencia de operaciones DML que se comporta como una unidad lógica de trabajo. Los puntos de sincronismo (synchronization points) definen el estado de la transacción: `START TRANSACTION`, `COMMIT`, `ROLLBACK`.
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Las transacciones deben cumplir las características ACID (Atomicity Consistency Isolation Durability).
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Las transacciones deben cumplir las características ACID (Atomicity Consistency Isolation Durability).
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- **Atomicity:** si se confirman (`COMMIT`), se ejecutan todas, si no (`ROLLBACK`), no se ejecuta ninguna.
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- **Atomicity:** si se confirman (`COMMIT`), se ejecutan todas, si no (`ROLLBACK`), no se ejecuta ninguna.
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- **Consistency:** A partir de un estado consistente $S_0$ se deja la BDD en otro estado consistente $S_1$.
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- **Consistency:** A partir de un estado consistente $S_0$ se deja la BDD en otro estado consistente $S_1$.
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- **Isolation:** se realiza como si fuera la única transacción.
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- **Isolation:** se realiza como si fuera la única transacción.
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- **Durability:** Si se confirma, los cambios se hacen persistentes y si se cancela, el estado debe ser el inicial.
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- **Durability:** Si se confirma, los cambios se hacen persistentes y si se cancela, el estado debe ser el inicial.
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conflict-files-obsidian-git.md
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# Conflicts
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Please resolve them and commit them using the commands `Git: Commit all changes` followed by `Git: Push`
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(This file will automatically be deleted before commit)
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[[#Additional Instructions]] available below file list
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- Not a file: .obsidian/workspace.json
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# Additional Instructions
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I strongly recommend to use "Source mode" for viewing the conflicted files. For simple conflicts, in each file listed above replace every occurrence of the following text blocks with the desired text.
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```diff
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<<<<<<< HEAD
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File changes in local repository
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||||||
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=======
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File changes in remote repository
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>>>>>>> origin/main
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```
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