Correspondendo a: acid X
Why database logs are more important than user data? Blog da Comunidade
Tapas Saha Marcações: backup transaction dirty ahead rollforward basic bufferpool inconsistent buffer database logging dbms atomicity consistency recovery restore inconsistency acid log wal bar isolation write consistent durability 1.677 Visualizações
What are database logs? They are minimal records generated by transactional writes to keep track of database changes. In all senses, they are nothing but side products generated out of write operations within transactions; and are not something served out of,...Modificado em por Tapas Saha
Tinniam V Ganesh Marcações: dynamo gossip consistency hbase nosql acid dht cap mysql protocol 4.689 Visualizações
In large web applications where performance and scalability are key concerns a non –relational database like NoSQL is a better choice to the more traditional databases like MySQL, ORACLE, PostgreSQL etc. While the traditional databases are designed to preserve...
do Blog: The Tech Trek