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Crossword Puzzle
Crossword Puzzle

Crucigrama de bases de datos y transacciones

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Crucigrama de bases de datos y transacciones
 

Crossword Puzzle

Crucigrama de bases de datos y transaccionesOnline version

Conceptos clave de transacciones y bloqueo

by Jordan Macklein Alava Tejena
1

Conjunto de propiedades que garantiza que una operación de base de datos sea atómica, consistente, aislada y duradera.

2

Operación que persiste cambios de una transacción, haciendo que sean visibles de forma permanente.

3

Situación en la que dos o más procesos esperan indefinidamente por recursos que otros poseen.

4

Entidad que parece existir pero no tiene presencia real en el sistema, por errores de sincronización.

5

Serie de operaciones de lectura y escritura que deben ejecutarse como unidad indivisible.

6

Deshace los cambios de una transacción si falla o se aborta.

7

Mecanismo de control de acceso que evita que varias tareas modifiquen un recurso al mismo tiempo.

8

Capacidad de ejecutar varias tareas simultáneamente sin interferencias.

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