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Tyut outline of 2022 database examination of Taiyuan University of Technology
2022-07-06 13:11:00 【Lala Lulu^_^】
One , choice question 15 Avenue ( Together 2 branch )
The only resource I have at hand is the after-school questions issued by the teacher , And another set of unit tests . The teacher didn't say the original question , So you can't just recite the answers , Try to understand every problem thoroughly . If there are students who have other resources , You can send it to me , Let me summarize , Let's learn a little .
Multiple choice questions have been sent csdn, Added the missing answers in the previous online disk
Two 、 Brief introduction 5 Avenue ( Together 3 branch )
Question bank link : link :https://pan.baidu.com/s/1lmi9sPiOU04uizsNqgOKmw?pwd=1234
Extraction code :1234
I will post the brief questions on my blog at the same time , But they are all from previous years , So in addition to memorizing in blogs , You have to memorize the items in the question bank .
3、 ... and 、 Express query operations in relational algebra , Four questions (10 branch )
Algebra problems are posted on another blog , Let's talk about it briefly
Four 、 Big question
1、 take E-R Graph to relational pattern , And indicate the primary key 、 Foreign keys (10 branch )
2、 Conceptual model design : A description of a database is given in the question , Let's draw the database E-R chart (10 branch )
3、 Database operation (15 branch )
4、 Decompose relational patterns : Examination site : Basic functional dependencies of relational patterns 、 Relationship candidate key 、 Which paradigm does relationship belong to 、
What kind of relationship does it belong to NF、 decompose NF Pattern set (10 branch )
The big topic will be posted on another blog , Let's talk about it briefly
Draw the key
Examination scope :
Chapter one 、 Chapter two 、 Chapter four 、 The fifth chapter 、 Chapter viii. 、 Chapter nine 、 Chapter 10 is the key point
You can understand the stored procedures in Chapter 6 and Chapter 7
The third chapter 、 Chapter 11 don't read ( The third chapter in the question bank is over )
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