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red-black trees prof. sin-min lee department of computer science red-black trees: a binary tree representation of 2-3-4 trees. definition: red-black trees are binary search…
supercomputers new perspective prof. sin-min lee department of computer science multiple processor organization single instruction, single data stream - sisd single instruction,…
np-complete problems prof. sin-min lee department of computer science decision problems to keep things simple, we will mainly concern ourselves with decision problems. these…
onject-oriented database prof. sin-min lee department of computer science history of data models: weaknesses of rdbmss poor representation of âreal worldâ entities normalization…
slide 1 1 basic sql prof. sin-min lee department of computer science slide 2 2 in this chapter, you will learn: the basic commands and functions of sql how sql is…
slide 1 relational algebra (ii) prof. sin-min lee department of computer science slide 2 slide 3 slide 4 unary relational operations: select and project the project operation…
slide 1 binary trees 2 prof. sin-min lee department of computer science slide 2 slide 3 slide 4 slide 5 slide 6 for each number of nodes, n, there is a certain number of…
slide 1 revision mid 2 prof. sin-min lee department of computer science slide 2 example problem a hall light is controlled by two light switches, one at each end. find…
mid3 revision 3 prof. sin-min lee department of computer science flip flops and characteristic tables q(t+1) = d q(t+1)= k’q(t) + jq’(t) q(t+1)= t’q(t) + tq’(t) =…
slide 1 lecture 2. how does the computer work? prof. sin-min lee department of computer science slide 2 ‘computer” of the day jacquard loom late 1700’s for weaving…
slide 1 relational algebra and sql prof. sin-min lee department of computer science slide 2 the role of relational algebra in a dbms slide 3 relational algebra operations…
slide 1 super computers ---parallel computers prof. sin-min lee department of computer science slide 2 by 1960, at the age of 34, seymour had established his reputation for…
slide 1 memory problems prof. sin-min lee department of mathematics and computer sciences slide 2 slide 3 slide 4 example : suppose we have a 40-bit virtual address separated…
slide 1 final exam revision 4 prof. sin-min lee department of computer science slide 2 terminology database – an organized collection of data table – data organized in…
revision for final exam prof. sin-min lee department of computer science relational query languages languages for describing queries on a relational database structured query…
cs 147 cache memory prof. sin-min lee department of computer science memory: capacity word size: # of bits in natural unit of organization usually related to length of an…
slide 1 revision of midterm 2 prof. sin-min lee department of computer science slide 2 relational calculus important features: –declarative formal query languages for relational…
slide 1lecture 8 sequential logic prof. sin-min lee department of computer science slide 2 implement d flip-flop by t flip-flop 0 1 0 1 0 1 1 0 dt q q 0101 0101 t = d q’…
revision mid 2, cache prof. sin-min lee department of computer science implementing with a d and a t flip-flop using this fsm with three states, an operating only on inputs…
slide 1 slide 2 sql prof. sin-min lee department of computer science san jose state university slide 3 what is sql? motivation how is it used slide 4 non-procedural language…