Cumulative, weighted heavier towards content after midterm. Basic ideas and SQL queries from before midterm. Relational algebra will not be asked, but relational algebra is required for query optimization.
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/* Compile with: g++ -Wall –Werror -o shell shell.c */ | |
#include <stdio.h> | |
#include <stdlib.h> | |
#include <string.h> | |
#include <ctype.h> | |
#include <unistd.h> | |
#include <sys/types.h> | |
#include <sys/wait.h> |