Replication Flashcards
What are the objects being replicated referred to as?
Articles
What is the group term for the objects being replicated?
Publication
What is the destination of the replicated data referred to as?
Subscriber
Name the 4 types of replication available?
- Snapshot
- Transnational
- Merge
- Peer to Peer
What are the 4 parties involved in a replication system?
- Publisher
- Distributor
- Subscriber
- Agents
What is the Distributor and what does it do?
- Middleman between publisher and subscribers.
- Separate database where configurations are held
Name 3 of the agents involved in transactional replication and where they are located?
- Log reader agent
- Snapshot agent
- Distribution agent (where subscribers not pulling data}
- Both of which are run by distributor database
What is merge replication?
Replication where the subscribers can change the data
What is peer to peer replication
Type of Transactional Replication, in which you have multiple publishers, all pushing data out at each other.