منابع مشابه
A generator of SQL schema specifications
IIS*Case is an integrated CASE tool that supports the automation and intelligent support of complex and highly formalized design and programming tasks in the development of an information system. IIS*Case, as a tool from the class of domain oriented design environments, generates relational database schemas in 3 normal form with all relevant data constraints. SQL Generator is an IIS*Case tool t...
متن کاملUDC 004.43 A Generator of SQL Schema Specifications
IIS*Case is an integrated CASE tool that supports the automation and intelligent support of complex and highly formalized design and programming tasks in the development of an information system. IIS*Case, as a tool from the class of domain oriented design environments, generates relational database schemas in 3 normal form with all relevant data constraints. SQL Generator is an IIS*Case tool t...
متن کاملQuerying the database using Schema-free SQL
Shema-free SQL takes into consideration two relaxations 1. Schema Relaxation: Users need not have to specify the exact name of the tables and attributes • Join Path: users need not have to specify the join path in the query Reducing user workload of writing SQL queries and knowing the complete database schema to query the RDBMS in order to get desired results Generation of Join Network (Interpr...
متن کاملSG-WRAP: A Schema-Guided Wrapper Generator
With the development of the Internet, the World-WideWeb has become everyone’s invaluable information source. However, most of data on the Web is currently in the form of HTML pages, which is neither well-structured nor associated with schema. It is almost impossible to use such data efficiently. Web wrapper technology has been developed to transform unstructured /semi-structured data to semi-st...
متن کاملnQuery - A Natural Language Statement to SQL Query Generator
In this research, an intelligent system is designed between the user and the database system which accepts natural language input and then converts it into an SQL query. The research focuses on incorporating complex queries along with simple queries irrespective of the database. The system accommodates aggregate functions, multiple conditions in WHERE clause, advanced clauses like ORDER BY, GRO...
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ژورنال
عنوان ژورنال: Computer Science and Information Systems
سال: 2007
ISSN: 1820-0214,2406-1018
DOI: 10.2298/csis0702081a