Warning: Table './webel02_wcadrupal/cache_page' is marked as crashed and should be repaired query: SELECT data, created, headers, expire, serialized FROM cache_page WHERE cid = 'https://www.webel.com.au/parsing/snippet/specification-will-not-define-%E2%80%9Clogical%E2%80%9D-or-%E2%80%9Cphysical%E2%80%9D-context-except-acknowledge-sta' in /home/webel02/public_html/includes/database.mysql.inc on line 135

Warning: Cannot modify header information - headers already sent by (output started at /home/webel02/public_html/includes/database.mysql.inc:135) in /home/webel02/public_html/includes/bootstrap.inc on line 736

Warning: Cannot modify header information - headers already sent by (output started at /home/webel02/public_html/includes/database.mysql.inc:135) in /home/webel02/public_html/includes/bootstrap.inc on line 737

Warning: Cannot modify header information - headers already sent by (output started at /home/webel02/public_html/includes/database.mysql.inc:135) in /home/webel02/public_html/includes/bootstrap.inc on line 738

Warning: Cannot modify header information - headers already sent by (output started at /home/webel02/public_html/includes/database.mysql.inc:135) in /home/webel02/public_html/includes/bootstrap.inc on line 739
This specification will not define “logical” or “physical” in this context, except to acknowledge the stated need to capture allocation relationships between separate system representations. | Webel IT Australia "The Elements of the Web"