#Microsoft access database limitations full

Number of characters in an SQL statement that serves as the Recordsource or Rowsource property of a form, report, or control (both. Number of controls and sections you can add over the lifetime of the form or report Number of headers and footers in a reportДЎ report header/footer 1 page header/footer 10 group headers/footers Number of fields or expressions you can sort or group on in a report Number of levels of nested forms or reports Height of all sections plus section headers (in Design view) Number of ANDs in a WHERE or HAVING clause Number of characters for a parameter in a parameter query Number of characters in a cell in the query design grid Number of characters in a field property settingДЈ2 per table minus the number of indexes that are on the table for fields or combinations of fields that are not involved in relationships Number of characters in a record (excluding Memo and OLE Object fields) Number of characters in a table or field description Number of characters in a validation rule Number of characters in a validation message The actual number may be less because of tables opened internally by Microsoft Access.Дў gigabytes minus the space needed for the system objects 1 for Access 20.Д¦5,535 when entering data through the user interface 1 gigabyte when entering data programmatically. Number of characters in a user name or group nameДў048. Modules (including forms and reports with the HasModule property set to True) However, because your database can include linked tables in other files, its total size is limited only by available storage capacity. In this situation the application should be an Access project.

#Microsoft access database limitations full

I no longer build full applications in Access, but it is excellent for prototypes, and under some circumstances it works well as a front end with SQL Server as a back end. These figures are taken from Microsoft sources and published here for the convienience of my students and clients. Smaller capacities for the older versions of Access are noted in the tables.