User contributions for Rob
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14 May 2013
- 22:4222:42, 14 May 2013 diff hist +118 m Table D (File architecture) →List and Bit Map Pages
- 22:4022:40, 14 May 2013 diff hist −133,201 Obsolete features No edit summary
- 22:3122:31, 14 May 2013 diff hist +33 m Table A (File architecture) →Internal File Dictionary
- 22:2922:29, 14 May 2013 diff hist +14 m Field group (File architecture) →Overview
- 22:2622:26, 14 May 2013 diff hist +47 m Record (File architecture) →Record Growth
- 22:2422:24, 14 May 2013 diff hist +40 m Adding records (File architecture) →Adding a record to a file
13 May 2013
- 00:1900:19, 13 May 2013 diff hist +544 Record design No edit summary
- 00:0800:08, 13 May 2013 diff hist +794 Table B (File architecture) No edit summary
12 May 2013
- 23:0323:03, 12 May 2013 diff hist +3 m File reorganization and table compaction →Dynamic data compactor for Table E
- 23:0323:03, 12 May 2013 diff hist −5,760 File size calculation in detail →Compacting Table E
- 23:0123:01, 12 May 2013 diff hist +245 Table E and non-FILEORG X'100' files (File architecture) No edit summary
- 22:5822:58, 12 May 2013 diff hist +148 m Table E and non-FILEORG X'100' files (File architecture) →Large Object Header
- 22:5022:50, 12 May 2013 diff hist +34 File size calculation in detail →Sizing Table E
- 22:4822:48, 12 May 2013 diff hist +243 File size calculation in detail →Sizing and managing Table E
- 22:2122:21, 12 May 2013 diff hist −4 m Record (File architecture) →Record Growth
10 May 2013
- 04:4304:43, 10 May 2013 diff hist +1,050 Table B (File architecture) No edit summary
9 May 2013
- 23:3223:32, 9 May 2013 diff hist +1 m Record (File architecture) →Large Objects
- 23:2623:26, 9 May 2013 diff hist +974 Record (File architecture) No edit summary
- 23:1523:15, 9 May 2013 diff hist +622 Record (File architecture) No edit summary
- 23:0123:01, 9 May 2013 diff hist +1,362 Record (File architecture) No edit summary
8 May 2013
- 21:4821:48, 8 May 2013 diff hist +678 Record design No edit summary
7 May 2013
- 23:1723:17, 7 May 2013 diff hist +15 m File sizing introduction →Critical, Up Front Decisions
- 23:1323:13, 7 May 2013 diff hist −101,412 File sizing introduction No edit summary
- 22:4722:47, 7 May 2013 diff hist −15 m Table E and FILEORG X'100' files (File architecture) No edit summary
- 22:1522:15, 7 May 2013 diff hist +1,137 File size calculation in detail →Computing Table E size - ESIZE
- 21:5621:56, 7 May 2013 diff hist +176 File size calculation in detail →Sizing Table B
- 21:5121:51, 7 May 2013 diff hist +2,473 File size calculation in detail →Sizing Tables B and X
- 21:3821:38, 7 May 2013 diff hist +243 Record (File architecture) No edit summary
- 21:2921:29, 7 May 2013 diff hist −1,779 m File size calculation in detail →Creating a file with a Table X
- 01:3001:30, 7 May 2013 diff hist +724 File sizing introduction No edit summary
- 01:2601:26, 7 May 2013 diff hist +934 File size calculation in detail No edit summary
- 01:1401:14, 7 May 2013 diff hist +103,787 N File size calculation in detail Created page with "you need to calculate how much disk space the file requires and then to allocate the space. After being calculated, the values of file parameters are set when the file is crea..."
- 00:5300:53, 7 May 2013 diff hist −5 m Table B (File architecture) →The Reuse Queue
- 00:5300:53, 7 May 2013 diff hist 0 m Table B (File architecture) →Use in Indexing
- 00:5100:51, 7 May 2013 diff hist +1,391 Table B (File architecture) No edit summary
6 May 2013
- 23:4923:49, 6 May 2013 diff hist +137 m Table B (File architecture) →Extension Records
- 23:0323:03, 6 May 2013 diff hist −11 m Field group (File architecture) →Space saving and default and null values
- 23:0223:02, 6 May 2013 diff hist +6 m Field group (File architecture) →Adds / inserts and deletes are a single operation:
- 23:0223:02, 6 May 2013 diff hist +3,023 Field group (File architecture) No edit summary
5 May 2013
- 22:4722:47, 5 May 2013 diff hist +787 Record (File architecture) No edit summary
3 May 2013
- 00:2200:22, 3 May 2013 diff hist +244 m Table D (File architecture) →Overview
- 00:1900:19, 3 May 2013 diff hist +658 Table D (File architecture) →Bit Maps Used In Indexing
- 00:0700:07, 3 May 2013 diff hist +45 Table D (File architecture) →List and Bit Map Pages
- 00:0300:03, 3 May 2013 diff hist +95 m Field design →Choosing between ORDERED or FRV
- 00:0100:01, 3 May 2013 diff hist +3 Field design →ORDERED field definition
- 00:0000:00, 3 May 2013 diff hist +50 m Table D (File architecture) →Ordered Index B-Tree diagram
2 May 2013
- 23:5523:55, 2 May 2013 diff hist +103 Field design →Indexing Fields
- 23:4523:45, 2 May 2013 diff hist +1,409 File statistics and tuning No edit summary
- 22:1622:16, 2 May 2013 diff hist +91 m Table C (File architecture) No edit summary
- 22:0922:09, 2 May 2013 diff hist +1 m Table B (File architecture) →Pointers