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| author | mo khan <mo.khan@gmail.com> | 2019-12-30 15:50:56 -0700 |
|---|---|---|
| committer | mo khan <mo.khan@gmail.com> | 2019-12-30 15:50:56 -0700 |
| commit | 0facb7da31a3de6161e373ccec3b02be57b205db (patch) | |
| tree | 963beb4f04d18d4c5308c56cc859b3cd22d7c9e4 | |
| parent | 3a4a74d2b1368b8fe8df8f824f7a64bdffadac3a (diff) | |
Explain the program data independence
| -rw-r--r-- | assignments/1/README.md | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/assignments/1/README.md b/assignments/1/README.md index 9e83c51..7c6de26 100644 --- a/assignments/1/README.md +++ b/assignments/1/README.md @@ -13,6 +13,9 @@ Answer all of the following questions, and upload your completed work here. Answer the following questions (250 words max/question). * Explain the concept of program-data independence, and explain how it is achieved in the database approach. + +> "The separation of data descriptions from the application programs that use the data." + * Briefly contrast and compare the following development approaches: the systems development life cycle and the prototyping methodology. * Discuss the difference between entity type and entity instance. |