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Titlebook: Data Structures, Files and Databases; Carl Bamford,Paul Curran Textbook 1991Latest edition Carl Bamford and Paul Curran 1991 Access.data s

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31#
發(fā)表于 2025-3-26 22:40:25 | 只看該作者
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發(fā)表于 2025-3-27 02:52:14 | 只看該作者
33#
發(fā)表于 2025-3-27 05:20:42 | 只看該作者
https://doi.org/10.1007/978-3-031-36808-0anguage. During the late 1960s, CODASYL extended its area of interest to include all areas where COBOL might be used. The possibility of COBOL accessing a database led to the formation of a group within CODASYL to define a CODASYL database model. The resulting model, which has been updated at interv
34#
發(fā)表于 2025-3-27 13:07:51 | 只看該作者
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發(fā)表于 2025-3-27 14:10:02 | 只看該作者
https://doi.org/10.1007/978-3-031-36808-0numerous database packages, including dBase IV, Informix, Oracle and Ingres as a command language for creating and modifying databases, manipulating data within them and controlling user access. Although there is much similarity between the different implementations, there are a few differences. SQL
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發(fā)表于 2025-3-27 18:24:53 | 只看該作者
37#
發(fā)表于 2025-3-28 01:25:18 | 只看該作者
Mustafa Murat Inceoglu,Birol CiloglugilIn implementing data structures it is often convenient to use additional variables to point to the data items. Such variables are called . In abstract, a pointer is a link to a data item.
38#
發(fā)表于 2025-3-28 03:47:26 | 只看該作者
Divya Patel,Amar Nath,Rajdeep NiyogiProcedures and functions are both used in programs to perform specific tasks. The concept of recursion applies to them equally, so we shall use the term . to refer to them both.
39#
發(fā)表于 2025-3-28 08:27:19 | 只看該作者
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