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13_11_87/MC
This website contains an archive of files for the Acorn Electron, BBC Micro, Acorn Archimedes, Commodore 16 and Commodore 64 computers, which Dominic Ford has rescued from his private collection of floppy disks and cassettes.
Some of these files were originally commercial releases in the 1980s and 1990s, but they are now widely available online. I assume that copyright over them is no longer being asserted. If you own the copyright and would like files to be removed, please contact me.
Tape/disk: | Home » CEEFAX disks » telesoftware3.adl |
Filename: | 13_11_87/MC |
Read OK: | ✔ |
File size: | 0DA0 bytes |
Load address: | 0000 |
Exec address: | 0000 |
File contents
MicroCODIL History Project pack R.McDermott BBC Telesoftware - Reviews for Education: Software: MicroCODIL ; History Project disc Supplier: CODIL Language Systems 33 Buckingham Road Tring, Herts. HP23 4HG Other equipment needed: Disc drive Review by R.McDermott: (Teacher, Comprehensive School in Essex). MicroCODIL is an intelligent data base language which could be of use to teachers of history and geography and any other subject in which large amounts of data are handled. Data bases can be built up containing a variety of information and interrogated with suitable commands. Several data bases are provided on the programmes disc and the user can work through these to familiarise themselves with the operation of the data base: The FARMER data base: this has been compiled from the 1871 census and contains a lot of information about the farms and farmers of Sandridge in the 19th century. Typical information contained in one record is the name, occupation, relationship (to another person in the data base) and address of people living in Sandridge at that time. The DEVON data base: this is a similar data base containing information about people living in a certain region of Devon. This information is arranged in a different manner and is a little more extensive than that for the Farmer data base. The PRISON data base: this data base has been compiled from information on the inmates of Aylesbury prison taken from the 1851 census. This data is particularly accurate since prison records are highly ordered and normally meticulously kept. This makes this type of information particularly suitable for incorporating into a data base. The KINGS data base: this provides a simples name and date facility recording the names and reign of different English monarchs for over a century. The INVENT data base: this contains details of inventories from between 1669 and 1709. Thus lists of the property people owned at the time they died can be listed and provides an insight into the way people lived. page 1 MicroCODIL History Project pack R.McDermott The data base itself can be searched in a manner which those familiar with other data bases used in schools (i.e. QUEST, and INFORM) will be acquainted. I found this process particularly difficult with this data base even though many of the facilities are menu driven. The handbook is comprehensive and fairly well laid out, though at over 240 pages long one can gather that it is a not inconsiderable task attempting to learn how to use it. There are many useful examples of the things that can be accomplished with MicroCODIL: most of the usual database applications which involve the searching for and comparison of information plus the compilation and searching of databases containing relatively unstructured information. Any language for the interrogation of data bases must be learnt by the user, and the simpler and more obvious the commands are, the easier it will be for the user to use the data base to its full. Unfortunately MicroCODIL fails in this regard. It is nevertheless potentially superior to many other data bases both in the way it structures the information and allows more complex searches. Speed is adequate and disc accesses not too frequent. page 2
00000000 0d 0d 0d 0d 4d 69 63 72 6f 43 4f 44 49 4c 20 48 |....MicroCODIL H| 00000010 69 73 74 6f 72 79 20 50 72 6f 6a 65 63 74 20 70 |istory Project p| 00000020 61 63 6b 20 20 20 20 20 20 20 20 20 20 20 20 20 |ack | 00000030 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | | 00000040 20 20 20 52 2e 4d 63 44 65 72 6d 6f 74 74 0d 0d | R.McDermott..| 00000050 0d 0d 0d 42 42 43 20 54 65 6c 65 73 6f 66 74 77 |...BBC Telesoftw| 00000060 61 72 65 20 2d 20 52 65 76 69 65 77 73 20 66 6f |are - Reviews fo| 00000070 72 20 45 64 75 63 61 74 69 6f 6e 3a 0d 0d 53 6f |r Education:..So| 00000080 66 74 77 61 72 65 3a 20 4d 69 63 72 6f 43 4f 44 |ftware: MicroCOD| 00000090 49 4c 20 3b 20 48 69 73 74 6f 72 79 20 50 72 6f |IL ; History Pro| 000000a0 6a 65 63 74 20 64 69 73 63 0d 0d 53 75 70 70 6c |ject disc..Suppl| 000000b0 69 65 72 3a 20 43 4f 44 49 4c 20 4c 61 6e 67 75 |ier: CODIL Langu| 000000c0 61 67 65 20 53 79 73 74 65 6d 73 0d 20 20 20 20 |age Systems. | 000000d0 20 20 20 20 20 20 33 33 20 42 75 63 6b 69 6e 67 | 33 Bucking| 000000e0 68 61 6d 20 52 6f 61 64 0d 20 20 20 20 20 20 20 |ham Road. | 000000f0 20 20 20 54 72 69 6e 67 2c 20 48 65 72 74 73 2e | Tring, Herts.| 00000100 20 48 50 32 33 20 34 48 47 0d 0d 4f 74 68 65 72 | HP23 4HG..Other| 00000110 20 65 71 75 69 70 6d 65 6e 74 20 6e 65 65 64 65 | equipment neede| 00000120 64 3a 20 44 69 73 63 20 64 72 69 76 65 0d 0d 52 |d: Disc drive..R| 00000130 65 76 69 65 77 20 62 79 20 52 2e 4d 63 44 65 72 |eview by R.McDer| 00000140 6d 6f 74 74 3a 20 28 54 65 61 63 68 65 72 2c 20 |mott: (Teacher, | 00000150 43 6f 6d 70 72 65 68 65 6e 73 69 76 65 20 53 63 |Comprehensive Sc| 00000160 68 6f 6f 6c 20 69 6e 20 45 73 73 65 78 29 2e 0d |hool in Essex)..| 00000170 0d 4d 69 63 72 6f 43 4f 44 49 4c 20 69 73 20 61 |.MicroCODIL is a| 00000180 6e 20 69 6e 74 65 6c 6c 69 67 65 6e 74 20 64 61 |n intelligent da| 00000190 74 61 20 62 61 73 65 20 6c 61 6e 67 75 61 67 65 |ta base language| 000001a0 20 77 68 69 63 68 20 63 6f 75 6c 64 20 62 65 20 | which could be | 000001b0 6f 66 20 75 73 65 20 74 6f 0d 74 65 61 63 68 65 |of use to.teache| 000001c0 72 73 20 6f 66 20 68 69 73 74 6f 72 79 20 61 6e |rs of history an| 000001d0 64 20 67 65 6f 67 72 61 70 68 79 20 61 6e 64 20 |d geography and | 000001e0 61 6e 79 20 6f 74 68 65 72 20 73 75 62 6a 65 63 |any other subjec| 000001f0 74 20 69 6e 20 77 68 69 63 68 20 6c 61 72 67 65 |t in which large| 00000200 0d 61 6d 6f 75 6e 74 73 20 6f 66 20 64 61 74 61 |.amounts of data| 00000210 20 61 72 65 20 68 61 6e 64 6c 65 64 2e 0d 0d 44 | are handled...D| 00000220 61 74 61 20 62 61 73 65 73 20 63 61 6e 20 62 65 |ata bases can be| 00000230 20 62 75 69 6c 74 20 75 70 20 63 6f 6e 74 61 69 | built up contai| 00000240 6e 69 6e 67 20 61 20 76 61 72 69 65 74 79 20 6f |ning a variety o| 00000250 66 20 69 6e 66 6f 72 6d 61 74 69 6f 6e 20 61 6e |f information an| 00000260 64 0d 69 6e 74 65 72 72 6f 67 61 74 65 64 20 77 |d.interrogated w| 00000270 69 74 68 20 73 75 69 74 61 62 6c 65 20 63 6f 6d |ith suitable com| 00000280 6d 61 6e 64 73 2e 20 20 20 53 65 76 65 72 61 6c |mands. Several| 00000290 20 64 61 74 61 20 62 61 73 65 73 20 61 72 65 20 | data bases are | 000002a0 70 72 6f 76 69 64 65 64 20 6f 6e 0d 74 68 65 20 |provided on.the | 000002b0 70 72 6f 67 72 61 6d 6d 65 73 20 64 69 73 63 20 |programmes disc | 000002c0 61 6e 64 20 74 68 65 20 75 73 65 72 20 63 61 6e |and the user can| 000002d0 20 77 6f 72 6b 20 74 68 72 6f 75 67 68 20 74 68 | work through th| 000002e0 65 73 65 20 74 6f 20 66 61 6d 69 6c 69 61 72 69 |ese to familiari| 000002f0 73 65 0d 74 68 65 6d 73 65 6c 76 65 73 20 77 69 |se.themselves wi| 00000300 74 68 20 74 68 65 20 6f 70 65 72 61 74 69 6f 6e |th the operation| 00000310 20 6f 66 20 74 68 65 20 64 61 74 61 20 62 61 73 | of the data bas| 00000320 65 3a 0d 0d 54 68 65 20 46 41 52 4d 45 52 20 64 |e:..The FARMER d| 00000330 61 74 61 20 62 61 73 65 3a 20 20 74 68 69 73 20 |ata base: this | 00000340 68 61 73 20 62 65 65 6e 20 63 6f 6d 70 69 6c 65 |has been compile| 00000350 64 20 66 72 6f 6d 20 74 68 65 20 31 38 37 31 20 |d from the 1871 | 00000360 63 65 6e 73 75 73 20 61 6e 64 0d 63 6f 6e 74 61 |census and.conta| 00000370 69 6e 73 20 61 20 6c 6f 74 20 6f 66 20 69 6e 66 |ins a lot of inf| 00000380 6f 72 6d 61 74 69 6f 6e 20 61 62 6f 75 74 20 74 |ormation about t| 00000390 68 65 20 66 61 72 6d 73 20 61 6e 64 20 66 61 72 |he farms and far| 000003a0 6d 65 72 73 20 6f 66 20 53 61 6e 64 72 69 64 67 |mers of Sandridg| 000003b0 65 20 69 6e 0d 74 68 65 20 31 39 74 68 20 63 65 |e in.the 19th ce| 000003c0 6e 74 75 72 79 2e 20 20 20 54 79 70 69 63 61 6c |ntury. Typical| 000003d0 20 69 6e 66 6f 72 6d 61 74 69 6f 6e 20 63 6f 6e | information con| 000003e0 74 61 69 6e 65 64 20 69 6e 20 6f 6e 65 20 72 65 |tained in one re| 000003f0 63 6f 72 64 20 69 73 20 74 68 65 0d 6e 61 6d 65 |cord is the.name| 00000400 2c 20 6f 63 63 75 70 61 74 69 6f 6e 2c 20 72 65 |, occupation, re| 00000410 6c 61 74 69 6f 6e 73 68 69 70 20 28 74 6f 20 61 |lationship (to a| 00000420 6e 6f 74 68 65 72 20 70 65 72 73 6f 6e 20 69 6e |nother person in| 00000430 20 74 68 65 20 64 61 74 61 20 62 61 73 65 29 20 | the data base) | 00000440 61 6e 64 0d 61 64 64 72 65 73 73 20 6f 66 20 70 |and.address of p| 00000450 65 6f 70 6c 65 20 6c 69 76 69 6e 67 20 69 6e 20 |eople living in | 00000460 53 61 6e 64 72 69 64 67 65 20 61 74 20 74 68 61 |Sandridge at tha| 00000470 74 20 74 69 6d 65 2e 0d 0d 54 68 65 20 44 45 56 |t time...The DEV| 00000480 4f 4e 20 64 61 74 61 20 62 61 73 65 3a 20 74 68 |ON data base: th| 00000490 69 73 20 69 73 20 61 20 73 69 6d 69 6c 61 72 20 |is is a similar | 000004a0 64 61 74 61 20 62 61 73 65 20 20 63 6f 6e 74 61 |data base conta| 000004b0 69 6e 69 6e 67 20 69 6e 66 6f 72 6d 61 74 69 6f |ining informatio| 000004c0 6e 0d 61 62 6f 75 74 20 70 65 6f 70 6c 65 20 6c |n.about people l| 000004d0 69 76 69 6e 67 20 69 6e 20 61 20 63 65 72 74 61 |iving in a certa| 000004e0 69 6e 20 72 65 67 69 6f 6e 20 6f 66 20 44 65 76 |in region of Dev| 000004f0 6f 6e 2e 20 20 20 54 68 69 73 20 69 6e 66 6f 72 |on. This infor| 00000500 6d 61 74 69 6f 6e 20 69 73 0d 61 72 72 61 6e 67 |mation is.arrang| 00000510 65 64 20 69 6e 20 61 20 64 69 66 66 65 72 65 6e |ed in a differen| 00000520 74 20 6d 61 6e 6e 65 72 20 61 6e 64 20 69 73 20 |t manner and is | 00000530 61 20 6c 69 74 74 6c 65 20 6d 6f 72 65 20 65 78 |a little more ex| 00000540 74 65 6e 73 69 76 65 20 74 68 61 6e 20 74 68 61 |tensive than tha| 00000550 74 0d 66 6f 72 20 74 68 65 20 46 61 72 6d 65 72 |t.for the Farmer| 00000560 20 64 61 74 61 20 62 61 73 65 2e 0d 0d 54 68 65 | data base...The| 00000570 20 50 52 49 53 4f 4e 20 64 61 74 61 20 62 61 73 | PRISON data bas| 00000580 65 3a 20 20 74 68 69 73 20 64 61 74 61 20 62 61 |e: this data ba| 00000590 73 65 20 68 61 73 20 62 65 65 6e 20 63 6f 6d 70 |se has been comp| 000005a0 69 6c 65 64 20 66 72 6f 6d 20 69 6e 66 6f 72 6d |iled from inform| 000005b0 61 74 69 6f 6e 0d 6f 6e 20 74 68 65 20 69 6e 6d |ation.on the inm| 000005c0 61 74 65 73 20 6f 66 20 41 79 6c 65 73 62 75 72 |ates of Aylesbur| 000005d0 79 20 70 72 69 73 6f 6e 20 74 61 6b 65 6e 20 66 |y prison taken f| 000005e0 72 6f 6d 20 74 68 65 20 31 38 35 31 20 63 65 6e |rom the 1851 cen| 000005f0 73 75 73 2e 20 20 20 54 68 69 73 20 64 61 74 61 |sus. This data| 00000600 0d 69 73 20 70 61 72 74 69 63 75 6c 61 72 6c 79 |.is particularly| 00000610 20 61 63 63 75 72 61 74 65 20 73 69 6e 63 65 20 | accurate since | 00000620 70 72 69 73 6f 6e 20 72 65 63 6f 72 64 73 20 61 |prison records a| 00000630 72 65 20 68 69 67 68 6c 79 20 6f 72 64 65 72 65 |re highly ordere| 00000640 64 20 61 6e 64 0d 6e 6f 72 6d 61 6c 6c 79 20 6d |d and.normally m| 00000650 65 74 69 63 75 6c 6f 75 73 6c 79 20 6b 65 70 74 |eticulously kept| 00000660 2e 20 20 54 68 69 73 20 6d 61 6b 65 73 20 74 68 |. This makes th| 00000670 69 73 20 74 79 70 65 20 6f 66 20 69 6e 66 6f 72 |is type of infor| 00000680 6d 61 74 69 6f 6e 0d 70 61 72 74 69 63 75 6c 61 |mation.particula| 00000690 72 6c 79 20 73 75 69 74 61 62 6c 65 20 66 6f 72 |rly suitable for| 000006a0 20 69 6e 63 6f 72 70 6f 72 61 74 69 6e 67 20 69 | incorporating i| 000006b0 6e 74 6f 20 61 20 64 61 74 61 20 62 61 73 65 2e |nto a data base.| 000006c0 0d 0d 54 68 65 20 4b 49 4e 47 53 20 64 61 74 61 |..The KINGS data| 000006d0 20 62 61 73 65 3a 20 20 74 68 69 73 20 70 72 6f | base: this pro| 000006e0 76 69 64 65 73 20 61 20 73 69 6d 70 6c 65 73 20 |vides a simples | 000006f0 6e 61 6d 65 20 61 6e 64 20 64 61 74 65 20 66 61 |name and date fa| 00000700 63 69 6c 69 74 79 0d 72 65 63 6f 72 64 69 6e 67 |cility.recording| 00000710 20 74 68 65 20 6e 61 6d 65 73 20 61 6e 64 20 72 | the names and r| 00000720 65 69 67 6e 20 6f 66 20 64 69 66 66 65 72 65 6e |eign of differen| 00000730 74 20 45 6e 67 6c 69 73 68 20 6d 6f 6e 61 72 63 |t English monarc| 00000740 68 73 20 66 6f 72 20 6f 76 65 72 20 61 0d 63 65 |hs for over a.ce| 00000750 6e 74 75 72 79 2e 0d 0d 54 68 65 20 49 4e 56 45 |ntury...The INVE| 00000760 4e 54 20 64 61 74 61 20 62 61 73 65 3a 20 20 20 |NT data base: | 00000770 74 68 69 73 20 63 6f 6e 74 61 69 6e 73 20 64 65 |this contains de| 00000780 74 61 69 6c 73 20 6f 66 20 69 6e 76 65 6e 74 6f |tails of invento| 00000790 72 69 65 73 20 66 72 6f 6d 20 62 65 74 77 65 65 |ries from betwee| 000007a0 6e 0d 31 36 36 39 20 61 6e 64 20 31 37 30 39 2e |n.1669 and 1709.| 000007b0 20 54 68 75 73 20 6c 69 73 74 73 20 6f 66 20 74 | Thus lists of t| 000007c0 68 65 20 70 72 6f 70 65 72 74 79 20 70 65 6f 70 |he property peop| 000007d0 6c 65 20 6f 77 6e 65 64 20 61 74 20 74 68 65 20 |le owned at the | 000007e0 74 69 6d 65 20 74 68 65 79 0d 64 69 65 64 20 63 |time they.died c| 000007f0 61 6e 20 62 65 20 6c 69 73 74 65 64 20 61 6e 64 |an be listed and| 00000800 20 70 72 6f 76 69 64 65 73 20 61 6e 20 69 6e 73 | provides an ins| 00000810 69 67 68 74 20 69 6e 74 6f 20 74 68 65 20 77 61 |ight into the wa| 00000820 79 20 70 65 6f 70 6c 65 20 6c 69 76 65 64 2e 0d |y people lived..| 00000830 0d 0d 0d 0d 0d 0d 0d 20 20 20 20 20 20 20 20 20 |....... | 00000840 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | | 00000850 20 20 20 20 20 20 20 20 20 70 61 67 65 20 31 0d | page 1.| 00000860 0d 0d 0d 0d 0d 0d 0d 0d 4d 69 63 72 6f 43 4f 44 |........MicroCOD| 00000870 49 4c 20 48 69 73 74 6f 72 79 20 50 72 6f 6a 65 |IL History Proje| 00000880 63 74 20 70 61 63 6b 20 20 20 20 20 20 20 20 20 |ct pack | 00000890 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | | 000008a0 20 20 20 20 20 20 20 52 2e 4d 63 44 65 72 6d 6f | R.McDermo| 000008b0 74 74 0d 0d 0d 0d 0d 54 68 65 20 64 61 74 61 20 |tt.....The data | 000008c0 62 61 73 65 20 69 74 73 65 6c 66 20 63 61 6e 20 |base itself can | 000008d0 62 65 20 73 65 61 72 63 68 65 64 20 69 6e 20 61 |be searched in a| 000008e0 20 6d 61 6e 6e 65 72 20 77 68 69 63 68 20 74 68 | manner which th| 000008f0 6f 73 65 20 66 61 6d 69 6c 69 61 72 20 77 69 74 |ose familiar wit| 00000900 68 0d 6f 74 68 65 72 20 64 61 74 61 20 62 61 73 |h.other data bas| 00000910 65 73 20 75 73 65 64 20 69 6e 20 73 63 68 6f 6f |es used in schoo| 00000920 6c 73 20 28 69 2e 65 2e 20 51 55 45 53 54 2c 20 |ls (i.e. QUEST, | 00000930 61 6e 64 20 49 4e 46 4f 52 4d 29 20 77 69 6c 6c |and INFORM) will| 00000940 20 62 65 0d 61 63 71 75 61 69 6e 74 65 64 2e 20 | be.acquainted. | 00000950 20 49 20 66 6f 75 6e 64 20 74 68 69 73 20 70 72 | I found this pr| 00000960 6f 63 65 73 73 20 70 61 72 74 69 63 75 6c 61 72 |ocess particular| 00000970 6c 79 20 64 69 66 66 69 63 75 6c 74 20 77 69 74 |ly difficult wit| 00000980 68 20 74 68 69 73 20 64 61 74 61 0d 62 61 73 65 |h this data.base| 00000990 20 65 76 65 6e 20 74 68 6f 75 67 68 20 6d 61 6e | even though man| 000009a0 79 20 6f 66 20 74 68 65 20 66 61 63 69 6c 69 74 |y of the facilit| 000009b0 69 65 73 20 61 72 65 20 6d 65 6e 75 20 64 72 69 |ies are menu dri| 000009c0 76 65 6e 2e 0d 0d 0d 0d 54 68 65 20 68 61 6e 64 |ven.....The hand| 000009d0 62 6f 6f 6b 20 69 73 20 63 6f 6d 70 72 65 68 65 |book is comprehe| 000009e0 6e 73 69 76 65 20 61 6e 64 20 66 61 69 72 6c 79 |nsive and fairly| 000009f0 20 77 65 6c 6c 20 6c 61 69 64 20 6f 75 74 2c 20 | well laid out, | 00000a00 74 68 6f 75 67 68 20 61 74 20 6f 76 65 72 20 32 |though at over 2| 00000a10 34 30 0d 70 61 67 65 73 20 6c 6f 6e 67 20 6f 6e |40.pages long on| 00000a20 65 20 63 61 6e 20 67 61 74 68 65 72 20 74 68 61 |e can gather tha| 00000a30 74 20 69 74 20 69 73 20 61 20 6e 6f 74 20 69 6e |t it is a not in| 00000a40 63 6f 6e 73 69 64 65 72 61 62 6c 65 20 74 61 73 |considerable tas| 00000a50 6b 20 61 74 74 65 6d 70 74 69 6e 67 0d 74 6f 20 |k attempting.to | 00000a60 6c 65 61 72 6e 20 68 6f 77 20 74 6f 20 75 73 65 |learn how to use| 00000a70 20 69 74 2e 20 54 68 65 72 65 20 61 72 65 20 20 | it. There are | 00000a80 6d 61 6e 79 20 75 73 65 66 75 6c 20 65 78 61 6d |many useful exam| 00000a90 70 6c 65 73 20 6f 66 20 74 68 65 20 74 68 69 6e |ples of the thin| 00000aa0 67 73 20 74 68 61 74 0d 63 61 6e 20 62 65 20 61 |gs that.can be a| 00000ab0 63 63 6f 6d 70 6c 69 73 68 65 64 20 77 69 74 68 |ccomplished with| 00000ac0 20 4d 69 63 72 6f 43 4f 44 49 4c 3a 20 6d 6f 73 | MicroCODIL: mos| 00000ad0 74 20 6f 66 20 74 68 65 20 75 73 75 61 6c 20 64 |t of the usual d| 00000ae0 61 74 61 62 61 73 65 0d 61 70 70 6c 69 63 61 74 |atabase.applicat| 00000af0 69 6f 6e 73 20 77 68 69 63 68 20 69 6e 76 6f 6c |ions which invol| 00000b00 76 65 20 74 68 65 20 73 65 61 72 63 68 69 6e 67 |ve the searching| 00000b10 20 66 6f 72 20 61 6e 64 20 63 6f 6d 70 61 72 69 | for and compari| 00000b20 73 6f 6e 20 6f 66 20 69 6e 66 6f 72 6d 61 74 69 |son of informati| 00000b30 6f 6e 0d 70 6c 75 73 20 74 68 65 20 63 6f 6d 70 |on.plus the comp| 00000b40 69 6c 61 74 69 6f 6e 20 61 6e 64 20 73 65 61 72 |ilation and sear| 00000b50 63 68 69 6e 67 20 6f 66 20 64 61 74 61 62 61 73 |ching of databas| 00000b60 65 73 20 63 6f 6e 74 61 69 6e 69 6e 67 20 72 65 |es containing re| 00000b70 6c 61 74 69 76 65 6c 79 0d 75 6e 73 74 72 75 63 |latively.unstruc| 00000b80 74 75 72 65 64 20 69 6e 66 6f 72 6d 61 74 69 6f |tured informatio| 00000b90 6e 2e 0d 0d 41 6e 79 20 6c 61 6e 67 75 61 67 65 |n...Any language| 00000ba0 20 66 6f 72 20 74 68 65 20 69 6e 74 65 72 72 6f | for the interro| 00000bb0 67 61 74 69 6f 6e 20 6f 66 20 64 61 74 61 20 62 |gation of data b| 00000bc0 61 73 65 73 20 6d 75 73 74 20 62 65 20 6c 65 61 |ases must be lea| 00000bd0 72 6e 74 20 62 79 20 74 68 65 0d 75 73 65 72 2c |rnt by the.user,| 00000be0 20 61 6e 64 20 74 68 65 20 73 69 6d 70 6c 65 72 | and the simpler| 00000bf0 20 61 6e 64 20 6d 6f 72 65 20 6f 62 76 69 6f 75 | and more obviou| 00000c00 73 20 74 68 65 20 63 6f 6d 6d 61 6e 64 73 20 61 |s the commands a| 00000c10 72 65 2c 20 74 68 65 20 65 61 73 69 65 72 20 69 |re, the easier i| 00000c20 74 0d 77 69 6c 6c 20 62 65 20 66 6f 72 20 74 68 |t.will be for th| 00000c30 65 20 75 73 65 72 20 74 6f 20 75 73 65 20 74 68 |e user to use th| 00000c40 65 20 64 61 74 61 20 62 61 73 65 20 74 6f 20 69 |e data base to i| 00000c50 74 73 20 66 75 6c 6c 2e 20 20 20 55 6e 66 6f 72 |ts full. Unfor| 00000c60 74 75 6e 61 74 65 6c 79 0d 4d 69 63 72 6f 43 4f |tunately.MicroCO| 00000c70 44 49 4c 20 66 61 69 6c 73 20 69 6e 20 74 68 69 |DIL fails in thi| 00000c80 73 20 72 65 67 61 72 64 2e 20 20 20 49 74 20 69 |s regard. It i| 00000c90 73 20 6e 65 76 65 72 74 68 65 6c 65 73 73 20 70 |s nevertheless p| 00000ca0 6f 74 65 6e 74 69 61 6c 6c 79 20 73 75 70 65 72 |otentially super| 00000cb0 69 6f 72 0d 74 6f 20 6d 61 6e 79 20 6f 74 68 65 |ior.to many othe| 00000cc0 72 20 64 61 74 61 20 62 61 73 65 73 20 62 6f 74 |r data bases bot| 00000cd0 68 20 69 6e 20 74 68 65 20 77 61 79 20 69 74 20 |h in the way it | 00000ce0 73 74 72 75 63 74 75 72 65 73 20 74 68 65 20 69 |structures the i| 00000cf0 6e 66 6f 72 6d 61 74 69 6f 6e 20 61 6e 64 0d 61 |nformation and.a| 00000d00 6c 6c 6f 77 73 20 6d 6f 72 65 20 63 6f 6d 70 6c |llows more compl| 00000d10 65 78 20 73 65 61 72 63 68 65 73 2e 20 20 20 53 |ex searches. S| 00000d20 70 65 65 64 20 69 73 20 61 64 65 71 75 61 74 65 |peed is adequate| 00000d30 20 61 6e 64 20 64 69 73 63 20 61 63 63 65 73 73 | and disc access| 00000d40 65 73 20 6e 6f 74 0d 74 6f 6f 20 66 72 65 71 75 |es not.too frequ| 00000d50 65 6e 74 2e 0d 0d 0d 0d 0d 0d 0d 0d 0d 0d 0d 0d |ent.............| 00000d60 0d 0d 0d 0d 0d 0d 0d 0d 0d 0d 0d 0d 0d 0d 0d 0d |................| 00000d70 0d 0d 0d 20 20 20 20 20 20 20 20 20 20 20 20 20 |... | 00000d80 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | | 00000d90 20 20 20 20 20 70 61 67 65 20 32 0d 0d 0d 0d 0d | page 2.....| 00000da0