{"id":2764,"date":"2013-07-07T19:33:17","date_gmt":"2013-07-07T12:33:17","guid":{"rendered":"http:\/\/science-technology.vn\/?p=2764"},"modified":"2013-07-07T19:33:17","modified_gmt":"2013-07-07T12:33:17","slug":"kien-truc-he-thong","status":"publish","type":"post","link":"https:\/\/science-technology.vn\/?p=2764","title":{"rendered":"Ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng"},"content":{"rendered":"

Theo nhi\u1ec1u nghi\u00ean c\u1ee9u, d\u1ef1 \u00e1n ph\u1ea7n m\u1ec1m c\u00e0ng l\u1edbn, c\u01a1 h\u1ed9i th\u00e0nh c\u00f4ng s\u1ebd c\u00e0ng \u00edt b\u1edfi v\u00ec \u0111\u1ed9 ph\u1ee9c t\u1ea1p v\u01b0\u1ee3t qu\u00e1 kh\u1ea3 n\u0103ng c\u1ee7a ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n \u0111\u1ec3 hi\u1ec3u n\u00f3. Ch\u00eca kho\u00e1 cho th\u00e0nh c\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o kh\u1ea3 n\u0103ng c\u1ee7a ki\u1ebfn tr\u00fac s\u01b0 h\u1ec7 th\u1ed1ng ph\u00e2n r\u00e3 c\u00e1c y\u00eau c\u1ea7u th\u00e0nh c\u00e1c nhi\u1ec7m v\u1ee5 nh\u1ecf h\u01a1n \u0111\u1ec3 cho nh\u1eefng ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n c\u00f3 th\u1ec3 hi\u1ec3u v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng th\u1ef1c hi\u1ec7n ch\u00fang. Khi ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n \u0111\u00e3 ho\u00e0n th\u00e0nh, nh\u1eefng vi\u1ec7c n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o trong h\u1ec7 th\u1ed1ng l\u1edbn t\u01b0\u01a1ng \u1ee9ng v\u1edbi ki\u1ebfn tr\u00fac \u0111\u00e3 x\u00e1c \u0111\u1ecbnh.<\/span><\/p>\n

Ki\u1ebfn tr\u00fac t\u1ed1t ph\u1ea3i l\u00e0m chi ti\u1ebft m\u1ecdi giao di\u1ec7n, ch\u1ee9c n\u0103ng, v\u00e0 c\u01a1 ch\u1ebf ki\u1ec3m so\u00e1t t\u00e1ch bi\u1ec7t \u0111\u1ec3 cho n\u00f3 c\u00f3 th\u1ec3 linh ho\u1ea1t, d\u1ec5 d\u00e0ng thay \u0111\u1ed5i. N\u1ebfu \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u00fang, n\u00f3 cho ph\u00e9p ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n t\u1eadp trung v\u00e0o nhi\u1ec7m v\u1ee5 ri\u00eang m\u00e0 kh\u00f4ng c\u1ea7n h\u1ed9i t\u1ee5 v\u00e0o giao di\u1ec7n, lu\u1ed3ng d\u1eef li\u1ec7u, v\u00e0 c\u00e1c ch\u1ee9c n\u0103ng h\u1ec7 th\u1ed1ng kh\u00e1c. N\u1ebfu \u0111\u01b0\u1ee3c l\u00e0m t\u00e0i li\u1ec7u t\u1ed1t, n\u00f3 gi\u1ea3m nhu c\u1ea7u \u0111i\u1ec1u ph\u1ed1i gi\u1eefa c\u00e1c ch\u1ee9c n\u0103ng t\u1ed5 kh\u00e1c nhau (ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n, ng\u01b0\u1eddi ki\u1ec3m th\u1eed, \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng, qu\u1ea3n l\u00ed c\u1ea7u h\u00ecnh) nh\u01b0ng n\u1ebfu \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n k\u00e9m, n\u00f3 s\u1ebd l\u00e0 nh\u1eefng bi\u1ec7n lu\u1eadn kh\u00f4ng bao gi\u1edd d\u1ee9t, l\u1eabn l\u1ed9n, v\u00e0 nhi\u1ec1u v\u1ea5n \u0111\u1ec1 t\u00edch h\u1ee3p.<\/p>\n

Ki\u1ebfn tr\u00fac ch\u1ea3y t\u1eeb y\u00eau c\u1ea7u t\u1edbi \u0111\u1eb7c t\u1ea3 ch\u1ee9c n\u0103ng. Do \u0111\u00f3, y\u00eau c\u1ea7u ph\u1ea3i \u0111\u00fang \u0111\u1eafn, \u0111\u1ea7y \u0111\u1ee7 v\u00e0 kh\u00f4ng m\u01a1 h\u1ed3. Y\u00eau c\u1ea7u \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh k\u00e9m s\u1ebd d\u1eabn t\u1edbi ki\u1ebfn tr\u00fac k\u00e9m v\u00e0 ki\u1ebfn tr\u00fac k\u00e9m s\u1ebd l\u00e0m t\u0103ng v\u1ea5n \u0111\u1ec1 trong c\u00e1c d\u1ef1 \u00e1n l\u1edbn. Thu l\u1ea5y y\u00eau c\u1ea7u l\u00e0 tr\u00e1ch nhi\u1ec7m then ch\u1ed1t c\u1ee7a ki\u1ebfn tr\u00fac s\u01b0 h\u1ec7 th\u1ed1ng. Ng\u01b0\u1eddi \u0111\u00f3 ph\u1ea3i l\u00e0m vi\u1ec7c v\u1edbi \u0111\u1ea1i di\u1ec7n kh\u00e1ch h\u00e0ng nh\u01b0 ng\u01b0\u1eddi qu\u1ea3n l\u00ed kinh doanh \u0111\u1ec3 nh\u1eadn di\u1ec7n nhu c\u1ea7u v\u00e0 m\u1ee5c \u0111\u00edch c\u1ee7a h\u1ec7 th\u1ed1ng. Ki\u1ebfn tr\u00fac s\u01b0 h\u1ec7 th\u1ed1ng l\u00e0 giao di\u1ec7n gi\u1eefa ng\u01b0\u1eddi d\u00f9ng v\u00e0 ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n b\u1edfi v\u00ec ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng bi\u1ebft c\u00e1ch gi\u1ea3i th\u00edch nhu c\u1ea7u c\u1ee7a m\u00ecnh theo c\u00e1ch ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n hi\u1ec3u, v\u00e0 ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n kh\u00f4ng bi\u1ebft v\u1ec1 qui tr\u00ecnh nghi\u1ec7p v\u1ee5 \u0111\u1ec3 h\u1ecfi c\u00e2u h\u1ecfi \u0111\u00fang. \u0110\u1ec3 gi\u1ea3m r\u1ee7i ro trong d\u1ef1 \u00e1n l\u1edbn, ki\u1ebfn tr\u00fac s\u01b0 h\u1ec7 th\u1ed1ng ph\u1ea3i x\u00e2y d\u1ef1ng b\u1ea3n m\u1eabu \u0111\u1ec3 ki\u1ec3m nghi\u1ec7m c\u00e1c y\u00eau c\u1ea7u v\u1edbi kh\u00e1ch h\u00e0ng.\u00a0L\u00e0m b\u1ea3n m\u1eabu l\u00e0 qui tr\u00ecnh x\u00e2y d\u1ef1ng \u201cm\u00f4 h\u00ecnh h\u1ec7 th\u1ed1ng\u201d b\u1edfi v\u00ec n\u00f3 chuy\u1ec3n c\u00e1c y\u00eau c\u1ea7u v\u00f4 h\u00ecnh th\u00e0nh m\u00f4 h\u00ecnh l\u00e0m vi\u1ec7c h\u1eefu h\u00ecnh nh\u01b0ng b\u1ecb gi\u1edbi h\u1ea1n c\u1ee7a h\u1ec7 th\u00f4ng tin mong mu\u1ed1n. Ki\u1ebfn tr\u00fac s\u01b0 h\u1ec7 th\u1ed1ng trao \u0111\u1ed5i v\u1edbi ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n b\u1eb1ng vi\u1ec7c x\u00e1c \u0111\u1ecbnh c\u00e1c m\u00f4 t\u1ea3 \u201ch\u1ed9p \u0111en\u201d v\u1ec1 c\u00e1c nhi\u1ec7m v\u1ee5. H\u1ed9p \u0111en l\u00e0 c\u00e1c th\u1ef1c th\u1ec3 tr\u1eebu t\u01b0\u1ee3ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c hi\u1ec3u, v\u00e0 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n m\u1ed9t c\u00e1ch \u0111\u1ed9c l\u1eadp v\u1edbi ph\u1ea7n c\u00f2n l\u1ea1i c\u1ee7a h\u1ec7 th\u1ed1ng. Qui tr\u00ecnh x\u00e2y d\u1ef1ng m\u00f4 h\u00ecnh h\u1ed9p \u0111en \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201ctr\u1eebu t\u01b0\u1ee3ng ho\u00e1\u201d. Tr\u1eebu t\u01b0\u1ee3ng ho\u00e1 \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 \u0111\u01a1n gi\u1ea3n ho\u00e1 thi\u1ebft k\u1ebf c\u1ee7a h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p b\u1eb1ng vi\u1ec7c gi\u1ea3m b\u1edbt s\u1ed1 chi ti\u1ebft ph\u1ea3i \u0111\u01b0\u1ee3c x\u00e9t t\u1edbi. V\u1ec1 c\u0103n b\u1ea3n, ki\u1ebfn tr\u00fac s\u01b0 gi\u1ea3i th\u00edch cho ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n c\u00e1i g\u00ec<\/i>\u00a0c\u1ea7n th\u1ef1c hi\u1ec7n, nh\u01b0ng kh\u00f4ng n\u00f3i v\u1ec1\u00a0l\u00e0m sao<\/i>\u00a0th\u1ef1c hi\u1ec7n n\u00f3.<\/p>\n

Ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n ph\u1ea3i h\u1ed9i t\u1ee5 v\u00e0o x\u00e2y d\u1ef1ng ph\u1ea7n m\u1ec1m tin c\u1eady \u0111\u01b0\u1ee3c v\u00e0 kh\u00f4ng c\u00f3 l\u1ed7i. \u0110\u1ec3 gi\u1ea3m thi\u1ebfu s\u1ed1 l\u1ed7i, h\u1ecd ph\u1ea3i tu\u00e2n theo qui tr\u00ecnh \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1eb1ng vi\u1ec7c d\u00f9ng c\u00e1c th\u1ef1c h\u00e0nh v\u00e0 c\u00f4ng c\u1ee5 t\u1ed1t nh\u1ea5t c\u00f3 th\u1ec3 gi\u00fap cho h\u1ecd t\u00ecm ra c\u00e1c l\u1ed7i s\u1edbm trong ki\u1ec3m \u0111i\u1ec3m v\u00e0 ki\u1ec3m th\u1eed. Ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n c\u0169ng c\u1ea7n \u0111o c\u00f4ng vi\u1ec7c c\u1ee7a h\u1ecd \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng ph\u1ea7n m\u1ec1m. B\u1eb1ng vi\u1ec7c c\u00f3 c\u00e1ch \u0111o, ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n c\u00f3 ph\u1ea3n h\u1ed3i h\u1eefu d\u1ee5ng v\u1ec1 c\u00f4ng vi\u1ec7c c\u1ee7a m\u00ecnh v\u00e0 cung c\u1ea5p t\u00e1i \u0111\u1ea3m b\u1ea3o cho ki\u1ebfn tr\u00fac s\u01b0 h\u1ec7 th\u1ed1ng, ng\u01b0\u1eddi qu\u1ea3n l\u00ed d\u1ef1 \u00e1n v\u00e0 ng\u01b0\u1eddi d\u00f9ng r\u1eb1ng ph\u1ea7n m\u1ec1m c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng cao.<\/p>\n

Ph\u00e1t tri\u1ec3n d\u1ef1 \u00e1n l\u1edbn c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng l\u00e0 kh\u00f4ng d\u1ec5 d\u00e0ng. N\u00f3 y\u00eau c\u1ea7u k\u1ec9 lu\u1eadt m\u1ea1nh, l\u00e0m vi\u1ec7c t\u1ed5 v\u00e0 nhi\u1ec1u ph\u1ed1i h\u1ee3p. N\u00f3 c\u0169ng y\u00eau c\u1ea7u s\u1ef1 h\u1ed7 tr\u1ee3 qu\u1ea3n l\u00ed m\u1ea1nh trong vi\u1ec7c hi\u1ec3u c\u00f4ng vi\u1ec7c gian nan v\u00e0 cho ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n nhi\u1ec1u th\u1eddi gian h\u01a1n \u0111\u1ec3 thi\u1ebft k\u1ebf v\u00e0 ki\u1ec3m th\u1eed c\u00f4ng vi\u1ec7c c\u1ee7a h\u1ecd. Ph\u1ea7n l\u1edbn c\u00e1c d\u1ef1 \u00e1n l\u1edbn \u0111\u1ec1u r\u1ea5t ph\u1ee9c t\u1ea1p cho n\u00ean y\u1ebfu t\u1ed1 then ch\u1ed1t l\u00e0 ki\u1ebfn tr\u00fac t\u1ed1t v\u00e0 qu\u1ea3n l\u00ed d\u1ef1 \u00e1n ch\u1eafc. Nh\u1eefng k\u0129 n\u0103ng n\u00e0y kh\u00f3 t\u00ecm \u0111\u01b0\u1ee3c b\u1edfi v\u00ec \u0111\u00e0o t\u1ea1o ng\u00e0y nay v\u1eabn h\u1ed9i t\u1ee5 v\u00e0o kh\u00eda c\u1ea1nh l\u1eadp tr\u00ecnh ch\u1ee9 KH\u00d4NG v\u00e0o kh\u00eda c\u1ea1nh thi\u1ebft k\u1ebf v\u00e0 kh\u00eda c\u1ea1nh qu\u1ea3n l\u00ed. R\u1ea5t \u00edt tr\u01b0\u1eddng d\u1ea1y ki\u1ebfn tr\u00fac, thi\u1ebft k\u1ebf v\u00e0 qu\u1ea3n l\u00ed d\u1ef1 \u00e1n m\u00e0 ch\u1ec9 d\u1ea1y ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh v\u00e0 \u0111\u00f3 l\u00e0 l\u00ed do t\u1ea1i sao nhi\u1ec1u c\u00f4ng ti th\u00e0nh c\u00f4ng v\u1edbi c\u00e1c d\u1ef1 \u00e1n nh\u1ecf nh\u01b0ng KH\u00d4NG th\u00e0nh c\u00f4ng v\u1edbi c\u00e1c d\u1ef1 \u00e1n l\u1edbn. Ki\u1ebfn tr\u00fac ph\u1ea7n m\u1ec1m v\u00e0 h\u1ec7 th\u1ed1ng l\u00e0 kh\u00f3 d\u1ea1y v\u00ec n\u00f3 y\u00eau c\u1ea7u nhi\u1ec1u kinh nghi\u1ec7m trong th\u1ebf gi\u1edbi th\u1ef1c. B\u1ea1n kh\u00f4ng th\u1ec3 h\u1ecdc \u0111\u01b0\u1ee3c n\u00f3 t\u1eeb s\u00e1ch v\u1edf hay theo l\u1edbp h\u1ecdc m\u00e0 ph\u1ea3i th\u1ef1c nghi\u1ec7m n\u00f3 trong th\u1ebf gi\u1edbi th\u1ef1c, \u0111\u1eb7c bi\u1ec7t trong c\u00e1c d\u1ef1 \u00e1n l\u1edbn. C\u00e1ch t\u1ed1t nh\u1ea5t \u0111\u1ec3 h\u1ecdc v\u1ec1 ki\u1ebfn tr\u00fac l\u00e0 tr\u1edf th\u00e0nh ph\u1ee5 t\u00e1 cho ki\u1ebfn tr\u00fac s\u01b0 h\u1ec7 th\u1ed1ng, vi\u1ec7c \u201c\u0111\u00e0o t\u1ea1o trong c\u00f4ng vi\u1ec7c\u201d n\u00e0y s\u1ebd l\u00e0 t\u1ed1t cho ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n c\u00f3 v\u00e0i n\u0103m kinh nghi\u1ec7m. M\u1ed9t khi b\u1ea1n kinh nghi\u1ec7m \u0111i\u1ec1u \u0111\u00f3 v\u00e0 c\u00f3 tri th\u1ee9c c\u01a1 s\u1edf n\u00e0o \u0111\u00f3 v\u1ec1 n\u00f3 th\u00ec b\u1ea1n c\u00f3 th\u1ec3 l\u1ea5y v\u00e0i l\u1edbp h\u1ecdc \u0111\u1ec3 l\u00e0m m\u1ea1nh th\u00eam tri th\u1ee9c c\u1ee7a b\u1ea1n v\u00e0 h\u1ecdc th\u00eam v\u1ec1 c\u00e1c phong c\u00e1ch kh\u00e1c, c\u00e1c c\u00e1ch ti\u1ebfp c\u1eadn kh\u00e1c. Ch\u1ec9 khi b\u1ea1n \u0111\u00e3 l\u00e0m ch\u1ee7 nh\u1eefng k\u0129 thu\u1eadt n\u00e0y th\u00ec b\u1ea1n m\u1edbi c\u00f3 th\u1ec3 xin v\u00e0o l\u00e0m ch\u1ee9c v\u1ee5 ki\u1ebfn tr\u00fac s\u01b0. Nh\u1edb r\u1eb1ng ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n x\u00e2y d\u1ef1ng c\u00f4ng vi\u1ec7c c\u1ee7a h\u1ecd d\u1ef1a tr\u00ean ki\u1ebfn tr\u00fac v\u00e0 ch\u00ednh ki\u1ebfn tr\u00fac x\u00e1c \u0111\u1ecbnh li\u1ec7u d\u1ef1 \u00e1n c\u00f3 th\u00e0nh c\u00f4ng hay kh\u00f4ng.<\/p>\n

 <\/p>\n

—-English version—-<\/p>\n

 <\/p>\n

System Architecture<\/p>\n

According to several studies, the larger the software project, the less chance of success it will have because the complexity exceeds the developer\u2019 ability to comprehend it. The key for success depends on the ability of the system architect to decompose requirements into smaller tasks so that developers can understand and be able to implement them. When developers finished, these tasks can be integrated into the large system according to the defined architecture.<\/p>\n

A good architecture must detail all interfaces, functions, and control mechanisms separately so it can be flexible, easy to change. If done correctly, it allows developers to concentrate on specific task without the need to focus on interfaces, data flow, and other system functions. If documented well, it reduces the need for coordination between different team functions (Developers, testers, quality assurance, configuration management) but if done poorly, it will be a never-ending arguments, confusions, and lots of integration problems.<\/p>\n

Architecture flows from the requirements to functional specification. Therefore, requirements must be correct, complete, and unambiguous. A poorly defined requirements will lead to bad architecture and bad architecture will increase problems in large projects. Obtaining requirements is the key responsibility of the system architect. He must work with the customers representative such as the Business manager to identify the needs and the system\u2019s goals. The system architect is the interface between users and developers because users do not know how to explain their needs in the way that developers understand, and developers do not know about business process to ask the right questions. To reduce the risk in large project, the system architect must build prototypes to validate the requirements with customers.\u00a0Prototyping is the process of building a \u201cmodel of the system\u201d because it converts the intangible requirements into a tangible but limited working model of the desired information system.The system architect communicates to developers by specifying \u201cblack-box\u201d descriptions of the tasks. Black boxes are abstract entities that can be understood, and implemented independently from the rest of the system. The process of building black-box models is called \u201cabstraction\u201d. Abstraction is used to simplify the design of a complex system by reducing the number of details that must be considered. Basically, the architect explain to developers\u00a0what<\/i>\u00a0to implement, but not\u00a0how<\/i>\u00a0to implement it.<\/p>\n

Developers must focus on building software that are dependable and free from defects. To minimize number of defects, they must follow the project\u2019s defined process using best practices and tools that can help them to find defects early during reviews and tests. Developers also need to measure their works to ensure software quality. By having measurements, developers are having useful feedback on their works and provides reassurance to the system architect, project manager and users that the software is of high quality.<\/p>\n

Developing large project with quality is not easy. It requires strong discipline, teamwork, and lot of coordination. It also require a strong management supports in understanding the hard works and giving developers more time to design and test their works. Most large projects are very complex so the key factor is a good architecture and strong project management. These skills are hard to find because the training today is still focusing on the programming aspect NOT the designing aspect and management aspect. Very few schools teach architecture, design and project management but only programming languages and that is why many companies are successful with small projects but NOT large projects. Software and system architecture are difficult to teach as it requires a lot of experiences in real works. You can not learn it from books or take a class but must experiencing it in real projects, especially large projects. The best way to learn about architecture is to be an assistant to the system architect, this \u201cOn the job training\u201d would be good to developers that have several years of experiences. Once you experiencing it and have some basic knowledge about it then you can take few classes to strengthen your knowledge and learn more about different styles, different approaches. Only when you have mastered these techniques then you could apply for the system architect position. Remember that developers build their works upon the architecture and it is the architecture that determines whether the project will be successful or not.<\/p>\n","protected":false},"excerpt":{"rendered":"

Theo nhi\u1ec1u nghi\u00ean c\u1ee9u, d\u1ef1 \u00e1n ph\u1ea7n m\u1ec1m c\u00e0ng l\u1edbn, c\u01a1 h\u1ed9i th\u00e0nh c\u00f4ng s\u1ebd c\u00e0ng \u00edt b\u1edfi v\u00ec \u0111\u1ed9 ph\u1ee9c t\u1ea1p v\u01b0\u1ee3t qu\u00e1 kh\u1ea3 … <\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[24,20],"tags":[],"class_list":["post-2764","post","type-post","status-publish","format-standard","hentry","category-quan-li-du-an","category-ki-nghe-phan-mem"],"_links":{"self":[{"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/posts\/2764","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2764"}],"version-history":[{"count":1,"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/posts\/2764\/revisions"}],"predecessor-version":[{"id":2765,"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/posts\/2764\/revisions\/2765"}],"wp:attachment":[{"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2764"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2764"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2764"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}