Maximum size of database: unlimited with Firebird 2 (using multiple files), 32TB with FB 1.x
Maximum size of one file: 16TB or more, depends on the filesystem used
Maximum number of tables: 32k Tables
Maximum size of one table: 32TB (~30GB for Firebird 1.x)
Maximum number of rows per table: 16G (4G with Firebird 1.x)
Filesystem limits apply for all those values, so please read FAQ #59 for details.
Maximum row size: 64k
Maximum number of columns per table: Depends on the datatypes you use. (Example: 16,384 INTEGER (4 byte) values per row.) Blobs only store BLOB_ID and the data is stored separately.
