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=Version: 7.0=
|-
| valign='top' | '''Disk Data'''
| Database meta information
| valign='top' | [https://github.com/BaseXdb/basex/blob/master/src/main/java/org/basex/data/DiskData.java DiskData()]
no edit summary
==Data Types==
* {{Type|Num}}: compressed integer (1-5 bytes)
==inf.basex==
'''Contents:''' Meta information on a database and main memory indexes.
{| class="wikitable" width="100%"
|-
! Format
! Method
|-
| valign='top' | '''1. Meta Data'''
| valign='top' | Key/value pairs, suffixed by empty key ({{Type|Token}}/{{Type|Token}}):<br />• <code>PERM</code> → User Permissions| valign='top' | [https://github.com/BaseXdb/basex/blob/master/src/main/java/org/basex/data/DiskData.java DiskData()]<br/>[https://github.com/BaseXdb/basex/blob/master/src/main/java/org/basex/data/MetaData.java MetaData()]<br/>[https://github.com/BaseXdb/basex/blob/master/src/main/java/org/basex/core/Users.java Users()]
|-
| valign='top' | '''2. Main memory indexes'''
| valign='top' | [https://github.com/BaseXdb/basex/blob/master/src/main/java/org/basex/index/DocIndex.java DocIndex()]
|}
==(tbl|tbli).basex==
'''Contents:''' Main database table and directory.
==txt.basex==
'''Contents:''' Heap file with text values (document names, string values of texts, comments and processing instructions).
==atv.basex==
'''Contents:''' Heap file with attribute values.
==(txtl|txtr).basex==
'''Contents:''' Value index for texts.
==(atvl|atvr).basex==
'''Contents:''' Value index for attributes.
==(ftxa|ftxb|ftxc).basex==
'''Contents:''' Trie full-text index.
==(ftxx|ftxy|ftxz).basex==
'''Contents:''' Fuzzy full-text index.
