# Alter Field Size in Database Column size in database can be altered based on the corresponding Salesforce field size during DBSync Replication. This functionality is applicable for data types text, number or currency. To enable this feature, please follow the below steps. * Edit **system.properties** under **<\>\dbsync-repl\WEB-INF\db\conf** and include the command ***alter.schema.size=true*** * When ***alter.schema.size=false***, this feature will be disabled. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.mydbsync.com/cloud-replication-main/additional-configuration-settings/alter-field-size-in-database.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.