> ## Documentation Index > Fetch the complete documentation index at: https://docs.superoffice.com/llms.txt > Use this file to discover all available pages before exploring further. # Blocked tables list > Lists the tables that are not mirrored. All tables, **except** those explicitly listed as "blocked" below, are mirrored. New tables added in future versions of SuperOffice, as well as any customer-defined tables created in the Service product, are picked up automatically by the client on its next schema-check cycle. Customer-defined tables that are deleted are propagated to the replica. If a table is created, mirrored, deleted, re-created, and mirrored again in a way that prevents an in-place schema update, the client drops the table and requests a fresh snapshot for it. The **reason** column explains why a table is not mirrored. If you believe a table on this list should be mirrored, contact us. The new client adds a few exclusions on top of the legacy list to keep the replica cleaner and faster - notably the `binaryobject` table (large binary content, not useful for analytics) and various dictionary information tables (internal metadata cache). These are listed below alongside the historical exclusions. | Table | Reason | | ----------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | sequence | Internal primary-key counters, irrelevant and with extreme change volume | | activeuser | Not used in Online | | area | Part of Travel | | areauserassignment | Part of Travel | | areauserinclusion | Part of Travel | | audienceconfig | Part of Audience | | audiencelayout | Part of Audience | | audiencelayoutlink | Part of Audience | | audiencevisibility | Part of Audience | | batchtask | Internal, not user data | | batchtaskdefinition | Internal, not user data | | cachetables | Internal, not user data | | cacheinvalidation | Internal, not user data | | cc\_template | Configuration | | config | Internal, not user data | | configurablescreendelta | Internal, not user data | | connectionconfigfield | Internal, not user data | | countervalue | SAINT data, very large table | | credentials | Credential information | | cust\_config | Configuration, not user data | | dashboard | Configuration, not user data | | dashboard\_theme | Configuration, not user data | | dashboard\_tile | Configuration, not user data | | dashboard\_tile\_definition | Configuration, not user data | | dashboard\_tile\_field | Configuration, not user data | | dbi\_agent | Not used in Online | | dbi\_agent\_field | Not used in Online | | dbi\_agent\_schedule | Not used in Online | | email\_account | Private information | | email\_folder | Private information | | service\_auth | Authentication for Service mail | | email\_item | Private information | | email\_attachment | Private information | | erpsynclog | Configuration, not user data | | foreignapp | Internal, not user data | | foreigndevice | Internal, not user data | | foreignkey | Internal, not user data | | form\_keys | Internal, not user data | | freetextindex | Search index, high volume, internal | | freetextstopwords | Search index, high volume, internal | | freetextwords | Search index, high volume, internal | | history | User state, internal | | importdefault | Internal configuration, not user data | | importfield | Internal configuration, not user data | | importobject | Internal configuration, not user data | | importrelation | Internal configuration, not user data | | item\_config | Internal configuration, not user data | | inbox | Internal, not user data | | licenseassoclink | Internal configuration, not user data | | licenssatllink | Internal configuration, not user data | | locking | Internal, not user data | | log\_events | Internal | | login | Internal session info, not user data. Sensitive. | | login\_customer | Internal session info, not user data. Sensitive. | | kb\_entry\_words | Internal, not user data | | mergemovelog | Internal operation tracking, not user data. Merge and Move operation consequences are mirrored | | message | Internal configuration, not user data | | messagehandler | Internal configuration, not user data | | modulelicense | Internal configuration, not user data | | moduleowner | Internal configuration, not user data | | notice\_frame | Internal, not user data | | notify | Internal, not user data | | olefield | Internal configuration, not user data | | olefieldtext | Internal configuration, not user data | | olesubject | Internal configuration, not user data | | olesubjecttext | Internal configuration, not user data | | oleview | Internal configuration, not user data | | oleviewtext | Internal configuration, not user data | | outbox | Internal, not user data | | prefdesc | Internal configuration, not user data | | prefdescline | Internal configuration, not user data | | registry | Internal, not user data | | satellite | Part of travel | | script\_trace\_run | Debug info, large turnover, not user data | | searchcriteria | Internal configuration, not user data | | searchcriteriagroup | Internal configuration, not user data | | searchcriterion | Internal configuration, not user data | | searchcriterionvalue | Internal configuration, not user data | | session\_object | Internal, not user data | | sorcriteria | Internal configuration, not user data | | sorfct | Internal configuration, not user data | | sorfield | Internal configuration, not user data | | sorlabellayout | Internal configuration, not user data | | soroperators | Internal configuration, not user data | | sorpublish | Internal configuration, not user data | | sorpublishgrouplink | Internal configuration, not user data | | sorsection | Internal configuration, not user data | | sortemplate | Internal configuration, not user data | | statusvalue | SAINT search data, very large table and large turnover | | superlistcolumnsize | Internal configuration, not user data | | systemevent | Internal configuration, not user data | | taborder | Internal configuration, not user data | | timestamps | Internal configuration, not user data | | travelcurrent | Part of Travel | | travelgenerateddatabase | Part of Travel | | travelgeneratedtransaction | Part of Travel | | travelidmapping | Part of Travel | | traveller | Part of Travel | | traveltransactionlog | Part of Travel | | trayapp | Internal configuration, not user data | | udtempsmall | Temporary table for udef moves, not needed | | udtemplarge | Temporary table for udef moves, not needed | | usagestats | Internal, not user data | | userpreference | Very high change volume and generally internal. Implement the OnReplicationCompleted method in IMirrorAdmin, and call PreferenceAgent on the customer site to obtain those preferences that are needed. | | user\_attribute | Internal configuration, not user data | | user\_candidate | Internal configuration, not user data | | webappusage | Internal configuration, not user data | | webhook | Internal configuration, not user data | | winpossize | Internal configuration, not user data | | word\_relations | Internal configuration, not user data | | binaryobject | Large binary content and internal cache, not useful for a report database (excluded by the new client) | | dictionary information tables | Internal schema/metadata cache, not user data (excluded by the new client) | ## Related topics - [Database mirroring](/en/online/mirroring/overview.md) - [SQL Server schema for Database Mirroring](/en/online/mirroring/sql-server-schema.md) - [UDList table](/en/database/tables/udlist.md) - [s_list table](/en/database/tables/s-list.md) - [ejscript table](/en/database/tables/ejscript.md) - [Service emails](/en/email/admin/mailbox/index.md)