# Couchbase

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**Couchbase** queries Couchbase Views with a poll strategy and/or performs various operations against Couchbase databases.

## **Parameters**

Take a look at the configuration options for the connector. Parameters supported by [Double Braces expressions](/documentation/connectors-and-triggers/double-braces/overview.md) are marked with `(DB)`.

### **General tab**

<table data-full-width="true"><thead><tr><th>Parameter</th><th>Description</th><th>Default value</th><th>Data type</th></tr></thead><tbody><tr><td><strong>Dynamic Account</strong></td><td>When active, the connector will use the account dynamically. Otherwise, it will use the account statically.</td><td>False</td><td>Boolean</td></tr><tr><td><strong>Account Name</strong> <code>(DB)</code></td><td>The name of the dynamic account used by the connector. This account must have been previously configured in a <a href="/pages/0kxlZ011XP4A2T43v9kh"><strong>Store Account</strong></a> connector in the pipeline for this process to take effect. It is only available if the <strong>Dynamic Account</strong> parameter is active.</td><td>N/A</td><td>String</td></tr><tr><td><strong>Account</strong></td><td>The account used by the connector. It is only available if the <strong>Dynamic Account</strong> parameter is inactive.</td><td>N/A</td><td>Account</td></tr><tr><td><strong>Protocol</strong> <code>(DB)</code></td><td>The protocol to use.</td><td>N/A</td><td>String</td></tr><tr><td><strong>Hostname</strong> <code>(DB)</code></td><td>The hostname to use.</td><td>N/A</td><td>String</td></tr><tr><td><strong>Bucket</strong> <code>(DB)</code></td><td>The bucket to use.</td><td>N/A</td><td>String</td></tr><tr><td><strong>Fail On Error</strong></td><td>If the option is activated, the pipeline's execution with an error will be interrupted. Otherwise, the pipeline execution proceeds, but the result will show a false value for the <code>"success"</code> property.</td><td>False</td><td>Boolean</td></tr></tbody></table>

### **Optional tab**

<table data-full-width="true"><thead><tr><th>Parameter</th><th>Description</th><th>Default value</th><th>Data type</th></tr></thead><tbody><tr><td><strong>Port</strong></td><td>The port number to use.</td><td>8091</td><td>Integer</td></tr><tr><td><strong>Collection</strong> <code>(DB)</code></td><td>The collection to use.</td><td>N/A</td><td>String</td></tr><tr><td><strong>Key</strong> <code>(DB)</code></td><td>The key to use.</td><td>N/A</td><td>String</td></tr><tr><td><strong>Scope</strong> <code>(DB)</code></td><td>The scope to use.</td><td>N/A</td><td>String</td></tr><tr><td><strong>Auto Start Id For Inserts</strong></td><td>Defines whether to autostart ID when doing an insert operation.</td><td>False</td><td>Boolean</td></tr><tr><td><strong>Operation</strong> <code>(DB)</code></td><td>The operation to do.</td><td>CCB_PUT</td><td>String</td></tr><tr><td><strong>Persist To</strong></td><td>Where to persist the data.</td><td>0</td><td>Integer</td></tr><tr><td><strong>Producer Retry Attempts</strong></td><td>Defines the number of retry attempts.</td><td>2</td><td>Integer</td></tr><tr><td><strong>Producer Retry Pause</strong></td><td>Defines the retry pause between different attempts.</td><td>5000</td><td>Integer</td></tr><tr><td><strong>Replicate To</strong></td><td>Where to replicate the data.</td><td>0</td><td>Integer</td></tr><tr><td><strong>Starting Id For Inserts From</strong></td><td>Defines the starting ID where we are doing an insert operation.</td><td>N/A</td><td>Integer</td></tr><tr><td><strong>Additional Hosts</strong> <code>(DB)</code></td><td>The additional hosts.</td><td>N/A</td><td>String</td></tr><tr><td><strong>Connect Timeout</strong></td><td>Defines the connection timeout in milliseconds.</td><td>30000</td><td>Integer</td></tr><tr><td><strong>Query Timeout</strong></td><td>Defines the operation timeout in milliseconds.</td><td>2500</td><td>Integer</td></tr></tbody></table>

### **Headers tab**

<table data-full-width="true"><thead><tr><th>Parameter</th><th>Description</th><th>Default value</th><th>Data type</th></tr></thead><tbody><tr><td><strong>CCB_ID</strong> <code>(DB)</code></td><td>The document ID.</td><td>N/A</td><td>String</td></tr><tr><td><strong>CCB_TTL</strong> <code>(DB)</code></td><td>The expiry for the document in seconds.</td><td>N/A</td><td>String</td></tr></tbody></table>

### **Documentation tab**

<table data-full-width="true"><thead><tr><th>Parameter</th><th>Description</th><th>Default value</th><th>Data type</th></tr></thead><tbody><tr><td><strong>Documentation</strong></td><td>Section for documenting any necessary information about the connector configuration and business rules.</td><td>N/A</td><td>String</td></tr></tbody></table>


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