Cs2102 cheat sheet
WebCS2102 Cheatsheet General A key is a minimal superkey, i.e. no proper subset of itself is a superkey • A superkey is a subset of attributes that unique identifies its tuples • Key … WebCS2102 Cheatsheet General A key is a minimal superkey, i.e. no proper subset of itself is a superkey • A superkey is a subset of attributes that unique identifies its tuples • Key attribute values cannot be null (key constraints) • Can have multiple keys (candidate keys).One is the primary key. A foreign key refers to primary key of a second relation (can be itself) • Each …
Cs2102 cheat sheet
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WebCS2102 - View presentation slides online. CS2102 Final Cheatsheet 21_22. CS2102 Final Cheatsheet 21_22. CS2102 . Uploaded by Nagi Teja. 0 ratings 0% found this document useful (0 votes) 0 views. 2 pages. Document Information click to expand document information. Description: CS2102 Final Cheatsheet 21_22. WebMar 5, 2024 · CS2102 Database Systems. AY2024/2024 Semester 2 School of Computing National University of Singapore. Taught by Stephane Bressan and Chan Chee Yong …
WebCS2102 Database Systems Niu Yunpeng @ NUS SoC Good Luck! 1 CS2102 Final Examination Cheat-sheet Part 1 Relational Algebra Relational algebra operators: 1. … WebCS2102 is not an introductory programming course! ... You may bring in one sheet of notes (one paper, 8.5" x 11.5", both sides) to each exam. You may not use any computers, calculators, cellphones, or other electronic devices during the exams. There are no …
CS2102 - Database Systems (Cheatsheets) Taught by Dr Chan Chee Yong and Prof Xiao Xiaokui, AY20/21 Semester 2. Midterms cheatsheet contains content on Relational Algebra, SQL and Entity-Relationship Model. Finals Cheatsheet. Concepts Covered. Introduction to DBMS; Relational Algebra; SQL; Entity-Relationship Model; Statement-Level & Call-Level ... WebA cheatsheet cs2102 database systems cs2102 final examination part relational algebra relational algebra operators: unary operators: selection projection Sign in Register Sign …
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