Recent posts in Databases

1

Found this note quite useful in clearing my doubts with NULL. Hope this may help you!

http://www-cs-students.stanford.edu/~wlam/compsci/sqlnulls

Ashish Goyal posted in Databases Jan 28, 2019
534 views
2

Here is a concise note on Indexing, B & B+ Tree

http://www.cs.montana.edu/~halla/csci440/n18/n18.html

dan31 posted in Databases Jan 24, 2019
by dan31
636 views
3

For this course we will be using the LAB exercises given here which are from Silberschatz book. 
Solutions to Practice Exercises of Silberschatz book.
 

  Day Date Contents Slides Assignments 1 Oct 7 Introduction to Databases- topics to be covered     2 Oct 8 Relational Databases
Tuple, Domain,...
Manoja Rajalakshmi A posted in Databases Nov 7, 2018
551 views
5
Split the fd's such that rhs contains single attribute. Find the redundant fd's and remove redundant ones. Find the redundant attributes on lhs and remove them.like AB->C ,A can be deleted if closure of B contains A
Rohan Ghosh posted in Databases Jul 28, 2015
664 views
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