Trang 1 USE QLDA -- Create table TAODB create table TAODB(name varchar(20),logic_file varchar(20),os_file varchar(100),db_size smallint,db_maxsize sma

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1 Trang 1 USE QLDA -- Create table TAODB create table TAODB(name varchar(20),logic_file varchar(20),os_file varchar(100),db_size smallint,db_maxsize smallint, db_filegrowth smallint) -- insert data into table TAODB insert into TAODB values('hn','ct01_dat','c:\ct01_data.mdf',10,20,1) insert into TAODB values('dn','ct02_dat','c:\ct02_data.mdf',10,20,1) insert into TAODB values('sg','ct03_dat','c:\ct03_data.mdf',10,20,1) --create procedure TAODBCON create proc TAODBCON AS Begin varchar(20),@logic_file varchar(20),@os_file varchar(100),@db_size smallint,@file_growth nvarchar(1000) declare curdb cursor scroll for select * from TAODB open curdb fetch first from if exists(select * from master..sysdatabases where name exec('drop database ='use master' + ' create Database +' on primary' + ' (name +''',' + ' Filename +''',' + ' Size='+ convert(varchar,@db_size) +',' + ' MaxSize ='+ convert(varchar,@db_maxsize) +',' + ' FileGrowth ='+ convert(varchar,@file_growth) + ')' exec (@strsql) fetch next from close curdb deallocate curdb --exec proc TAODBCON exec TAODBCON

2 Trang 2 /*=================Distributed data===============================*/ create procedure PHANTAN as BEGIN --Distributed data of congty AND name ='congty' ) drop table HN.dbo.congty select * into HN.dbo.congty from congty where thanhpho ='Ha Noi' AND name ='congty' ) drop table DN.dbo.congty select * into DN.dbo.congty from congty where thanhpho ='Da Nang' AND name ='congty') drop table SG.dbo.congty select * into SG.dbo.congty from congty where thanhpho ='Sai Gon' --Distributed data of nhanvien AND name ='nhanvien' ) drop table HN.dbo.nhanvien select nv.* into HN.dbo.nhanvien from nhanvien nv inner join congty ct on nv.mact = ct.mact where ct.mact ='CT01' AND name ='nhanvien') drop table DN.dbo.nhanvien select nv.* into DN.dbo.nhanvien from nhanvien nv inner join congty ct on nv.mact = ct.mact where ct.mact ='CT02'

3 Trang 3 AND name ='nhanvien' ) drop table SG.dbo.nhanvien select nv.* into SG.dbo.nhanvien from nhanvien nv inner join congty ct on nv.mact = ct.mact where ct.mact ='CT03' --Distributed data of duan AND name ='duan' ) drop table HN.dbo.duan select da.* into HN.dbo.duan from duan da inner join congty ct on da.mact = ct.mact where ct.mact ='CT01' AND name ='duan') drop table DN.dbo.duan select da.* into DN.dbo.duan from duan da inner join congty ct on da.mact = ct.mact where ct.mact ='CT02' AND name ='duan' ) drop table SG.dbo.duan select da.* into SG.dbo.duan from duan da inner join congty ct on da.mact = ct.mact where ct.mact ='CT03' --Distributed data of thamgia AND name ='thamgia' ) drop table HN.dbo.thamgia select tg.* into HN.dbo.thamgia from thamgia tg inner join duan da on tg.mada = da.mada inner join congty ct on da.mact = ct.mact where ct.mact ='CT01' AND name ='thamgia' )

4 Trang 4 drop table DN.dbo.thamgia select tg.* into DN.dbo.thamgia from thamgia tg inner join duan da on tg.mada = da.mada inner join congty ct on da.mact = ct.mact where ct.mact ='CT02' AND name ='thamgia') drop table SG.dbo.thamgia select tg.* into SG.dbo.thamgia from thamgia tg inner join duan da on tg.mada = da.mada inner join congty ct on da.mact = ct.mact where ct.mact ='CT03' --Vertical Distributed data of nhanvien --CT01 AND name ='UD1' ) drop table HN.dbo.UD1 select manv,tennv,diachi into HN.dbo.UD1 from HN.dbo.nhanvien AND name ='UD2' ) drop table HN.dbo.UD2 select manv,chuyenmon,bacluong into HN.dbo.UD2 from HN.dbo.nhanvien --CT02 AND name ='UD1') drop table DN.dbo.UD1 select manv,tennv,diachi into DN.dbo.UD1 from DN.dbo.nhanvien AND name ='UD2' ) drop table DN.dbo.UD2

5 Trang 5 select manv,chuyenmon,bacluong into DN.dbo.UD2 from DN.dbo.nhanvien --CT03 AND name ='UD1' ) drop table SG.dbo.UD1 select manv,tennv,diachi into SG.dbo.UD1 from SG.dbo.nhanvien AND name ='UD2' ) drop table SG.dbo.UD2 select manv,chuyenmon,bacluong into SG.dbo.UD2 from SG.dbo.nhanvien exec PHANTAN Cho biết tên nhân viên thực hiện nhiều đề án nhất? create proc NVTGDA AS table(manv nvarchar(10),tennv nvarchar(30), slduan int) insert (manv,tennv, slduan) select tbltg.manv,tblnv.tennv,count(tbltg.mada) from ( select tg.manv,da.mada from HN.dbo.thamgia tg inner join HN.dbo.duan da on tg.mada = da.mada select tg.manv, da.mada from DN.dbo.thamgia tg inner join DN.dbo.duan da on tg.mada = da.mada select tg.manv, da.mada from SG.dbo.thamgia tg inner join SG.dbo.duan da on tg.mada = da.mada )tbltg inner join ( select manv,tennv from HN.dbo.nhanvien select manv,tennv from DN.dbo.nhanvien

6 Trang 6 select manv,tennv from SG.dbo.nhanvien )tblnv on tbltg.manv = tblnv.manv group by tbltg.manv,tblnv.tennv select * where slduan>=all(select slduan END exec NVTGDA Chuyển nhân viên có mã số NV01 từ công ty tại Hà nội sang công ty tại Đà nẵng? create proc ChuyenNhanVien as BEGIN insert into DN.dbo.nhanvien select * from HN.dbo.nhanvien where manv ='NV01' insert into DN.dbo.UD1 select * from HN.dbo.UD1 where manv ='NV01' insert into DN.dbo.UD2 select * from HN.dbo.UD2 where manv ='NV01' END delete from HN.dbo.nhanvien where manv ='NV01' delete from HN.dbo.UD1 where manv ='NV01' delete from HN.dbo.UD2 where manv ='NV01' exec ChuyenNhanVien