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Gregory Zelesnik


Click on the titles below to find US government-authored or -collected reports written by Gregory Zelesnik

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Lecture Notes on Requirements Elicitation MAR 94
Authors:  Sridhar Raghavan; Gregory Zelesnik; Gary Ford; CARNEGIE-MELLON UNIV PITTSBURGH PA SOFTWARE ENGINEERING INST
The full text of this report is not available and therefore is not for sale. This information is provided for reference purposes only.Requirements elicitation is the first of the four steps in software requirements engineering (the others being analysis, specification, and validation). Software engineers use several elicitation techniques. To facilitate teaching these techniques, materials are provided to support an introductory lecture and four lectures on specific techniques: joint application design, brainstorming, interviewing, and the PIECES framework. A role-playing exercise is provided that allows students to experience each of the techniques. Information for ...


Rationale for SQL Ada Module Description Language SAMeDL, Version 2.0 OCT 92
Authors:  Gary J. Chastek; Marc H. Graham; Gregory Zelesnik; CARNEGIE-MELLON UNIV PITTSBURGH PA SOFTWARE ENGINEERING INST
The full text of this report is not available and therefore is not for sale. This information is provided for reference purposes only.The SQL Ada Module Description Language, SAMeDL, is a language for the specification of Abstract Interfaces as delineated by the SQL Ada Module Extensions (SAME) methodology. The language is formally defined in the SAMeDL reference Manual (Chastek 90). This document is a companion to the Reference Manual. Whereas the Reference Manual is meant to be precise, the Rationale is meant to be clear. An explanation of the problem solved by ...


Notes on Applications of the SQL Ada Module Description Language (SAMeDL) JUN 91
Authors:  Gary Chastek; Marc H. Graham; Gregory Zelesnik; CARNEGIE-MELLON UNIV PITTSBURGH PA SOFTWARE ENGINEERING INST
The full text of this report is not available and therefore is not for sale. This information is provided for reference purposes only.The SQL Ada Module Description Language (SAMeDL) is a language for describing information services to be provided to Ada application programs by SQL database management systems. This report shows how the SAMeDL can be adapted and extended to provide services to applications needing advanced features (e.g. , dynamic SQL), or using non-ANSI standard data types (decimal, date) or having other unusual requirements. It also contains short descriptions of some implementation ...


Rationale for SQL Ada Module Description Language SAMeDL MAR 91
Authors:  Gary J. Chastek; Marc H. Graham; Gregory Zelesnik; CARNEGIE-MELLON UNIV PITTSBURGH PA SOFTWARE ENGINEERING INST
The full text of this report is not available and therefore is not for sale. This information is provided for reference purposes only.The lack of an acceptable standard interface between the programming language Ada and the database language SQL is the greatest impediment to the further spread of Ada . The SQL Ada Module Description Language, the SAMeDL, has been designed to fill this gap. This document describes the SAMeDL and explains the ideas on which it is based. The SQL Ada Module Description Language, SAMeDL, is a language for the specification ...


The SQL Ada Module Description Language SAMeDL NOV 90
Authors:  Gary J. Chastek; Marc H. Graham; Gregory Zelesnik; CARNEGIE-MELLON UNIV PITTSBURGH PA SOFTWARE ENGINEERING INST
The full text of this report is not available and therefore is not for sale. This information is provided for reference purposes only.This document is a reference manual for the SQL Ada Module Description Language (SAMeDL). The SAMeDL is used to describe database services needed by Ada application programs. The Structured Query Language (SQL) Ada Module Description Language (SAMeDL) automates the construction of software designed to use the SQL Ada Module Extensions application architecture. Such applications are, in particular, written in Ada and use data-base management systems (DBMS) whose data manipulation language ...


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