Expertus®WWW - CDS/ISIS databases on the World Wide Web
The Splendor solution for CDS/ISIS databases - Expertus®WWW - allows for installation on the World Wide Web
any database created using CDS/ISIS structure.
Software understands inverted file of CDS/ISIS database
and process the same retrieval functions as CDS/ISIS does.
The search results are created on-line.
No conversion or preprocessing of CDS/ISIS database is required.
The database in CDS/ISIS format must be simply put on WWW server
and Expertus®WWW should be run in CGI mode.
Key features of Expertus®WWW are::
- handling of simple queries
- handling of advanced queries with boolean operators
- browsing of inverted file index for each field separately
- full handling of CDS/ISIS inverted file
- output of search results as HTML files creaed on-line
- compatibile with any Internet browser
- extremely fast searching (0.6 seconds)
- multi-platform versions for many hardware and software solutions
- handling of active links from phrases in < > delimiters;
- handling of active links from phrases in / / delimiters;
- new: marking records - convenient way to select relevant records from search results
- new: browsing search results ordered by selected fields (by way of example: year and title)
All above-mentioned options are presented below (as an example: demo database).
Software requirements
Expertus
®WWW software is plaform independent.
It runs on any type of CPU (Intel, SPARC and others) and operating systems listed below:
- Unix SCO, Solaris, Unix V, Linux, FreeBSD
- Windows XP, Windows 2000, WindowsNT 4.0, WindowsNT 3.5, Windows95, Windows98
Using Expertus
®WWW does not introduce any changes during creation of the database.
Creation of the database does not vary, you are using CDS/ISIS.
CDS/ISIS database is retrieved directly, without any conversion or preprocessing.
Demo database CDS/ISIS managed by Expertus WWW
Expertus WWW presents any CDS/ISIS databases (bibliographies, catalogues)
on Internet by WWW.
Demo database is a simple catalogue of books.
Retrieval fields are:
Retrieval interface
Example: Searching by any words from title
- Searching for books published in Polish or English, containing the words
Sherlock and Holmes
(in whichever position, not necessarily as a first word of title)
- select languages: Polish, English
- select field title - any words
- type Sherlock Holmes
- press Search button
Search results
Query: ( SHERLOCK*
AND HOLMES*
) AND ( POLISH
OR ENGLISH
)Number of records found: 2
While browsing retrieved records you can:
- mark and unmark records (redisplay after pressing
Display marked: the new results consists of selected records only).
- links to other books of the highlighted author
- links to other records containing the highlighted keyword
Example: Broadening search
- Searching for books containing the keyword programming languages
or the keyword computer systems, published in Polish or English,
published in 1995-1997.
- select display format: USMARC
- select languages: Polish, English
- select years: 1995,1996,1997
- select field keyword in the first raw
- nearby type programming languages
- select OR as Combine operator
- select field keyword in the second raw
- nearby type computer systems and press Search
Search results
Query: ( ( PROGRAMMING LANGUAGES
OR COMPUTER SYSTEMS
) ) AND ( POLISH
OR ENGLISH
) AND ( 1997
OR 1996
OR 1995
)Number of records found: 4
Example: using index - searching an author in the Index
- Searching for records authored by Ernest Hemingway available
in English; results will be displayed in format short field labels.
- select format: short field labels
- select language: English
- select field author
- nearby type Hem and press Index (nearby on the right)
You see a portion of the Index starting with
Hemingway:
Index list:
After selecting
Hemingway Ernest,
records authored by Ernest Hemingway are displayed.
Results are limited to books available in English
(limit set before displaying the Index).
Note:
- if you look for one author select on the name
- you can look for several authors selecting checkboxes nearby names
and next press Search selected button
- you can select checkboxes and continue to browse the Index
prrssing Next term button
- selected names are displayed on the next page
Search results
Query: HEMINGWAY ERNEST
AND ENGLISH
Number of records found: 3
The same search result displayed in USMARC format:
Search results
Query: HEMINGWAY ERNEST
AND ENGLISH
Number of records found: 3
Expertus WWW accesses a CDS/ISIS database directely, without any conversion or preprocessing,
using full possibilities of inverted file.
We offer also an additional software Expertus
®INV when you want to breake CDS/ISIS limits and put to inverted file long keys (above 30 characters long).
List of installations (above 180 databases, ordered by database names:
installations)
More information:
splendor@splendor.net.pl
http://www.splendor.net.pl/english.html