From b2d80610db6beda38573890ed169815e495bc663 Mon Sep 17 00:00:00 2001
From: Nguyễn Gia Phong <mcsinyx@disroot.org>
Date: Sun, 24 May 2020 16:34:31 +0700
Subject: [usth/ICT2.7] Engineer software

---
 ...hat is Software Architecture? - lang_en_vs6.srt | 127 +++++++++++++++++++++
 1 file changed, 127 insertions(+)
 create mode 100644 usth/ICT2.7/P3L1 Software Architecture Subtitles/3 - What is Software Architecture? - lang_en_vs6.srt

(limited to 'usth/ICT2.7/P3L1 Software Architecture Subtitles/3 - What is Software Architecture? - lang_en_vs6.srt')

diff --git a/usth/ICT2.7/P3L1 Software Architecture Subtitles/3 - What is Software Architecture? - lang_en_vs6.srt b/usth/ICT2.7/P3L1 Software Architecture Subtitles/3 - What is Software Architecture? - lang_en_vs6.srt
new file mode 100644
index 0000000..8689e43
--- /dev/null
+++ b/usth/ICT2.7/P3L1 Software Architecture Subtitles/3 - What is Software Architecture? - lang_en_vs6.srt	
@@ -0,0 +1,127 @@
+1
+00:00:00,140 --> 00:00:02,460
+After this interesting conversation with Neno, let me start
+
+2
+00:00:02,460 --> 00:00:06,060
+the lesson by defining what a software architecture is.
+
+3
+00:00:06,060 --> 00:00:07,600
+And to do that, I'm going to use two
+
+4
+00:00:07,600 --> 00:00:11,030
+seminal definitions. The first one is from Dewayne Perry
+
+5
+00:00:11,030 --> 00:00:13,990
+and Alex Wolf. And they define a software architecture
+
+6
+00:00:13,990 --> 00:00:17,940
+as elements, form and rationale. In this definition, the
+
+7
+00:00:17,940 --> 00:00:21,300
+elements are the what, which means the processes, data,
+
+8
+00:00:21,300 --> 00:00:25,430
+and connectors that compose a software architecture. The form
+
+9
+00:00:25,430 --> 00:00:27,780
+is the how, the set of properties of
+
+10
+00:00:27,780 --> 00:00:32,030
+in relationships among these elements. And, finally, the rationale
+
+11
+00:00:32,030 --> 00:00:35,390
+is the why, the justification for the elements and
+
+12
+00:00:35,390 --> 00:00:38,440
+their relationships. The second definition I want to use
+
+13
+00:00:38,440 --> 00:00:40,710
+is from Mary Shaw and David Garland. And
+
+14
+00:00:40,710 --> 00:00:43,480
+they defined a software architecture as a level of
+
+15
+00:00:43,480 --> 00:00:47,300
+design that involves four main things, a description of
+
+16
+00:00:47,300 --> 00:00:50,860
+elements from which these systems are built, the interactions
+
+17
+00:00:50,860 --> 00:00:54,800
+among those elements, the patterns that guide their composition, and
+
+18
+00:00:54,800 --> 00:00:58,320
+finally, the constraints on these patterns. As you can see, these
+
+19
+00:00:58,320 --> 00:01:01,420
+definitions are fairly similar and there are many more alternative
+
+20
+00:01:01,420 --> 00:01:04,870
+definitions of software architecture. In fact, if we try to search
+
+21
+00:01:04,870 --> 00:01:08,540
+the term software architecture, we get over two million entries.
+
+22
+00:01:08,540 --> 00:01:10,670
+And if we look at the images in the results of
+
+23
+00:01:10,670 --> 00:01:13,110
+the search this is what we get. And I like this
+
+24
+00:01:13,110 --> 00:01:16,120
+sort of graphical depiction because it gives you a clear idea
+
+25
+00:01:16,120 --> 00:01:19,300
+the software architecture are prevalent concept, given the number of
+
+26
+00:01:19,300 --> 00:01:22,600
+results. But they also show you clearly, that software architecture are
+
+27
+00:01:22,600 --> 00:01:25,550
+complex entities, if you look at some of these pictures.
+
+28
+00:01:25,550 --> 00:01:28,930
+And ultimately, they show that software architecture are presented in all
+
+29
+00:01:28,930 --> 00:01:31,700
+kinds of ways including in 3D, if you look at this
+
+30
+00:01:31,700 --> 00:01:34,970
+picture. We cannot clearly cover all of these definitions in one
+
+31
+00:01:34,970 --> 00:01:37,340
+lesson. So what I will do instead, is to introduce
+
+32
+00:01:37,340 --> 00:01:40,750
+a very general definition that encompasses most of the existing ones.
-- 
cgit 1.4.1