What are the agents in Replication?

What are the agents in Replication?

Here is the list of all four replication agents.

• Snapshot Agent.
• Log Reader Agent.
• Distribution Agent.
• Queue Reader Agent.

How do I check my Replication agent status?

Connect to the Publisher in Management Studio, and then expand the server node. Expand the Replication folder, and then expand the Local Publications folder. Right-click a publication, and then click View Log Reader Agent Status or View Snapshot Agent Status.

What is windows agent profile?

An agent profile contains a set of parameters that are used each time an agent runs: each agent logs in to the Distributor during its startup process and queries for the parameters in its profile. An agent profile allows you to change key parameters easily for all agents associated with that profile.

What is distribution agent?

Distribution Agent means the Debtors or any Entity or Entities chosen by the Debtors, which Entities may include the Notice and Claims Agent, to make or to facilitate distributions required by the Plan.

What is log reader agent in replication?

The Replication Log Reader Agent is an executable that monitors the transaction log of each database configured for transactional replication and copies the transactions marked for replication from the transaction log into the distribution database. Parameters can be specified in any order.

What is replication Monitor?

Replication Monitor is a general troubleshooting tool provided with SQL Server. With Replication Monitor, you can easily see the whole landscape of the chosen replication topology including publisher, distributor, subscribers, agents and jobs.

What is the difference between distributor and distributer?

The main difference between a distributor and a distribution center is that a distributor is a type of business, while a distribution center is a business facility. Distributors typically operate their primary business activities out of a distribution center, but other types of businesses also use distribution centers.

What is replication agent in SQL?

The Replication Distribution Agent is an executable that moves the snapshot (for snapshot replication and transactional replication) and the transactions held in the distribution database tables (for transactional replication) to the destination tables at the Subscribers. Parameters can be specified in any order.

What is replication latency?

Replication latency is the amount of time it takes for a transaction that occurs in the primary database to be applied to the replicate database. The time includes Replication Agent processing, Replication Server processing, and network usage.

How do you use replication Monitor?

To start Replication Monitor from SQL Server Management Studio

1. Connect to an instance of SQL Server in SQL Server Management Studio, and then expand the server node.
2. Right-click the Replication folder or any of its subfolders, and then click Launch Replication Monitor.

How are agent profiles used in SQL server replication?

When replication is configured, a set of agent profiles is installed on the Distributor. An agent profile contains a set of parameters that are used each time an agent runs: each agent logs in to the Distributor during its startup process and queries for the parameters in its profile.

How is the behavior of a replication agent controlled?

The behavior of each replication agent is controlled by a set of parameters that can be set through agent profiles. Each agent has a default profile, and some have additional predefined profiles; at a given time, only one profile is active for an agent.

How to remove a parameter from an agent profile?

You cannot change an existing agent profile to become the default profile for an agent. You must instead create a new profile as the default profile, as shown in the previous procedure. To remove a parameter from a profile, execute sp_drop_agent_parameter (Transact-SQL).

How do I change the profile of an agent?

If a profile is associated with one or more agents, change the profile for those agents: Select a different profile in the Agent profiles grid. Click Change existing agents. This will change the profile for all agents of the selected type for existing publications or subscriptions, not only the ones using the profile you want to delete.