This project attempts to implement a Database using B+Tree. The project has developed a DATABASE SYSTEM with lesser memory consumption. Its API includes simple SQL Statements and the output is displayed on the screen. Certain applications for which s

1、初始化顺序表；2、依次采用尾插法插入a,b,c,d,e元素；3、输出顺序表；4、输出顺序表L长度；5、判断顺序表是否为空；6、输出顺序表的第三个元素；7、输出元素‘a’的位置；8、在第四个元素上插入f；9、删除顺序表的第三个元素；10、释放顺序表；-1, the initialization sequence table 2, and the tail plug fit into a, b, c, d, e element 3, the output order of table 4,

Number of buffers in pool : you can either modify the value of the shared_buffers parameter in postgresql.conf (and then restart the server), or you can specify it as a command - line argument to pg_ctl when you restart the