From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-2.9 required=5.0 tests=BAYES_00,FREEMAIL_FROM, MAILING_LIST_MULTI autolearn=unavailable autolearn_force=no version=3.4.4 X-Google-Thread: 103376,bf02c238a92156a3 X-Google-Attributes: gid103376,public X-Google-Language: ENGLISH,ASCII-7-bit Path: g2news1.google.com!news1.google.com!proxad.net!usenet-fr.net!enst.fr!melchior!cuivre.fr.eu.org!melchior.frmug.org!not-for-mail From: Marius Amado Alves Newsgroups: comp.lang.ada Subject: Re: Windows Ada database support. Date: Wed, 08 Dec 2004 11:19:02 +0000 Organization: Cuivre, Argent, Or Message-ID: References: <5e3e03a7.0411240431.7e037a4e@posting.google.com> <2004112420030750073%david@bottoncom> <11w2chxxtggn9.a442ecwtujd2$.dlg@40tude.net> <1jrbh30djhwuh$.cpwm02mv7d1d.dlg@40tude.net> <18u46qzjs6s8v.19927r9ay0kkh.dlg@40tude.net> NNTP-Posting-Host: lovelace.ada-france.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit X-Trace: melchior.cuivre.fr.eu.org 1102504748 3437 212.85.156.195 (8 Dec 2004 11:19:08 GMT) X-Complaints-To: usenet@melchior.cuivre.fr.eu.org NNTP-Posting-Date: Wed, 8 Dec 2004 11:19:08 +0000 (UTC) To: comp.lang.ada@ada-france.org Return-Path: User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.4) Gecko/20030624 Netscape/7.1 (ax) X-Accept-Language: en-us, en In-Reply-To: X-OriginalArrivalTime: 08 Dec 2004 11:18:30.0147 (UTC) FILETIME=[A55BF530:01C4DD17] X-Virus-Scanned: by amavisd-new-20030616-p10 (Debian) at ada-france.org X-BeenThere: comp.lang.ada@ada-france.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Gateway to the comp.lang.ada Usenet newsgroup" List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Xref: g2news1.google.com comp.lang.ada:6838 Date: 2004-12-08T11:19:02+00:00 > ... I would like to view it as a distributed system > and get rid of the notion of DB altogether. Only persistent objects. No > I/O, just memory-mappings. [ Clearly, in any short term perspective it is > an utopia. ] (Kasakov) Utopia? There are currently persistent and prevalent object systems for Ada and Java and probably other languages. I recall Prevayler for Java, and at least one persistent system for Ada (isn't that actually by yourself?). The problem is they force an object oriented model which as has been argued does not always fit the application domain well.