Jump to content

Borland Paradox: Difference between revisions

From EDM2
Ak120 (talk | contribs)
mNo edit summary
Ak120 (talk | contribs)
mNo edit summary
 
(7 intermediate revisions by the same user not shown)
Line 1: Line 1:
'''Paradox''' is a relational database system for OS/2 and [[DOS]] with a version later showing up for [[MS Windows]] that was very different from the other two versions although mostly compatible with the exception of the programming language.
[[File:ParadoxOS2.png|thumb]]
'''Paradox''' is a relational database system for OS/2 and [[DOS]] with a version later showing up for [[MS Windows]] that was very different from the other two versions, although mostly compatible except for the programming language.


Paradox was quite a different take on the database that most of the other database packages popular at the time, it was heavily influenced by the spreadsheet package [[Lotus 1-2-3]] in looks and function and this was not the least apparent in the programming language that was shipped with the database, known as [[Paradox Application Language]] (''PAL'') and although a fairly common 4th generation business language in some way it could be recorded from keyboard actions like a Lotus 1-2-3 macro.
Paradox was quite a different take on the database that most of the other database packages popular at the time, it was heavily influenced by the spreadsheet package [[Lotus 1-2-3]] in looks and function and this was not the least apparent in the programming language that was shipped with the database, known as [[Paradox Application Language]] (''PAL'') and although a fairly common 4th generation business language in some way it could be recorded from keyboard actions like a Lotus 1-2-3 macro.


==History==
==History==
Originally released in 1985 by USA independent publisher Ansa Software in 1985, it was taken over by Borland in 1987, who went on to port it to OS/2.
Originally released in 1985 by Ansa Software in 1985, it was taken over by Borland in 1987, who went on to port it to OS/2.


A version for the Mac was not shipped. The [[Reflex]] flat file database that on DOS was a budget software with limited programming abilities, existed in a version for the Mac was already quite an advanced relational database.
A version for the Mac was not shipped. The [[Reflex]] flat file database that on DOS was a budget software with limited programming abilities, existed in a version for the Mac was already quite an advanced relational database.


===Paradox SQL===
===Paradox SQL===
An add on program developed for Paradox OS/2 in 1988 that emulated the SQL interface of IBM DB2 and allowed Paradox for OS/2 1.0 to replace IBM's product as a database server, this was later given more generic SQL features and ported to other operating systems.
An add-on program developed for Paradox OS/2 in 1988 that emulated the SQL interface of IBM DB2 and allowed Paradox for OS/2 1.0 to replace IBM's product as a database server, this was later given more generic SQL features and ported to other operating systems.


==Versions==
==Versions==
[[File:Paradox45-02.png|thumb|''Paradox 4.5 for DOS folder'']]
;OS/2
;OS/2
* Version 1 - announced by Borland in late 1987 but actually not shipped until summer 1988. A superset of "Paradox version 386" but could run all programs developed on it and "Paradox version 2"
''announced by Borland in late 1987 but actually not shipped until summer 1988. A superset of "Paradox 386" but could run all programs developed on it and "Paradox version 2"''
* Version 2
* 2.05
* 2.1


;DOS
;DOS
Line 32: Line 35:
* 4.5
* 4.5


;Paradox for Windows
;Paradox for Windows 3.1
* 1.0 (1993)
* 1.0 (1993)
* 4.5 (1994)
* 4.5 (1993)
* 5.0 (1994)
* 5.0 (1994)
* 7
* 7 (May 1996)


==Publications==
==Publications==
Line 45: Line 48:


==Authors==
==Authors==
* Richard Schwartz (Original author)
* Richard Schwartz & Robert Shostak (original authors) - Ansa Software 1985
* Robert Shostak (Original author)
* Borland International, Inc.
* Ansa Software (Original Publisher), [[Borland]], WordPerfect Corp., Corel (Current owner)
* Corel Corporation Ltd.


[[Category:DBMS]]
[[Category:RDBMS]]

Latest revision as of 10:36, 20 April 2024

Paradox is a relational database system for OS/2 and DOS with a version later showing up for MS Windows that was very different from the other two versions, although mostly compatible except for the programming language.

Paradox was quite a different take on the database that most of the other database packages popular at the time, it was heavily influenced by the spreadsheet package Lotus 1-2-3 in looks and function and this was not the least apparent in the programming language that was shipped with the database, known as Paradox Application Language (PAL) and although a fairly common 4th generation business language in some way it could be recorded from keyboard actions like a Lotus 1-2-3 macro.

History

Originally released in 1985 by Ansa Software in 1985, it was taken over by Borland in 1987, who went on to port it to OS/2.

A version for the Mac was not shipped. The Reflex flat file database that on DOS was a budget software with limited programming abilities, existed in a version for the Mac was already quite an advanced relational database.

Paradox SQL

An add-on program developed for Paradox OS/2 in 1988 that emulated the SQL interface of IBM DB2 and allowed Paradox for OS/2 1.0 to replace IBM's product as a database server, this was later given more generic SQL features and ported to other operating systems.

Versions

Paradox 4.5 for DOS folder
OS/2

announced by Borland in late 1987 but actually not shipped until summer 1988. A superset of "Paradox 386" but could run all programs developed on it and "Paradox version 2"

  • 2.05
  • 2.1
DOS

Ansa Software

  • 1.0 (1985)
  • 1.1
  • 2 (1986)
  • 2.01 (1987)
  • Version 386 (1987)

Borland International

  • 3.0
  • 3.5 (1990)
  • 4.0 (1992) - re-written mostly from scratch in Borland C++
  • 4.01 (1993)
  • 4.02 (1993)
  • 4.5
Paradox for Windows 3.1
  • 1.0 (1993)
  • 4.5 (1993)
  • 5.0 (1994)
  • 7 (May 1996)

Publications

  • PC Magazine's famous 1988 rave review of Paradox OS/2 which asserted that it was the first OS/2 software that took advantage of the OS/2 feature set to such a degree that it made sense for people to move from DOS to the newer OS.

License

  • Commercial software - DOS and OS/2 versions discontinued, MS Windows version still available.

Authors

  • Richard Schwartz & Robert Shostak (original authors) - Ansa Software 1985
  • Borland International, Inc.
  • Corel Corporation Ltd.