From bed89ea7553aba8979cba966b23913efc4d114e8 Mon Sep 17 00:00:00 2001 From: Ryan Date: Wed, 14 Jun 2023 17:00:26 +0800 Subject: [PATCH] Auto saved by Logseq --- pages/总复习2023t1.md | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/pages/总复习2023t1.md b/pages/总复习2023t1.md index 09e6d40..10c2705 100644 --- a/pages/总复习2023t1.md +++ b/pages/总复习2023t1.md @@ -1131,12 +1131,12 @@ - Performance Transparency: must perform as if it were a centralized DBMS. - LATER advantages and disadvantages of distributed databases - DONE XML - - LATER XML definition and basic concepts + - LATER XML definition and basic concepts #flashcard - eXtensible Markup Language - A meta-language (i.e. a language for describing other languages) that enables designers to create their own customised tags to provide functionality not available with HTML. - - LATER Relational model versus XML + - LATER Relational model versus XML #flashcard - SQL - is a special-purpose programming language - You can: manage data in a relational databases. @@ -1144,7 +1144,7 @@ - is a markup specification language - You can: design ways of describing information (text or data), usually for storage, transmission, or processing by a program (you can use it in combination with a programming language). - It says nothing about what you should do with the data (although your choice of element names may hint at what they are for). - - LATER Well-formed XML, Valid XML + - LATER Well-formed XML, Valid XML #flashcard - Adheres to basic structural requirements - Single root element - Matched tags, proper nesting - Unique attributes within elements