DISCUSS CRITICALLY THE MAJOR DEVELOPMENTS IN DATABASE TECHNOLOGY AND RESEARCH

*************

Ability

** ******** ** ********** ** ***** ***** So *********** ** store large amount ** information ** ******** for **** time ** that *********** **** ** **** ** ****** and ******* and now database ** ******* ** a large ****** * there ** * *** ****** ** ******** ******** ** ********** several high *********** factors **** ********* data ****** * ********* **** high ***** *********** *** ******** ** ******** of ******* *** **** ** database like **** warehousing **** *** tools like data **** data ****** *** **** These are ********** ** ** **** ******** *** ******** Health Authority (RHA) *** **** *** help in ******* ******** that *** ******* ** study ** ********** *********** ******* ************ **** ******* *** ****** ********** ** various ****** **** institutes are making *** ** data ********* **** ***** *********** ********* at right **** *** ** ******* ****** ****** **** ********** must ********* ******** ** data ********* * **** ****** ** *** **** of ********** can ** ******* **** * ********** ******* centric **** ************** based **** ********* data *** *********** **** ******* ******* data ****** information ***** ******* ******* ********* **** stores *********** ***** resources *********** ***** **** ****** *********** ***** ***** and management **** *** *********** data stores *********** about research *** ******** ********* regional ****** ********* **** ******** to ******* **** **** ** ******** **** ****** ********** * ** *** ********** *** decision ****** management * ********* ** ******** care Information **** is collected **** ** accessible ** ****** **** ** ********* **** **** ******** *********** ** ******** ****** ************ that **** ******* ********* ******** & ****** ***** ** ***** ****** authority ************ health **** ************* must *********** *** **** that is ****** ** ********** ** healthcare field ** most of ********** ************ **** *** **** ********* ** it ***** ************ ** ******** ****** ************* ** **** * ******* ************ Data warehouse is * platform **** gathers data from ******* ************* ** *** ***** * **** *********** it *** then ********** it ** ******** ****** **** precise ******** *** decision support ******** ******* ******** can **** ****** of *** ********** ** ********** ************* **** ******* is *** data **** ** collected **** ******* years *** *** ** ******** ** Executive *********** system that ********* ** **** **** & **** ********* ** ***** out data ****** **** **** is ** ******* ** **** ********* **** **** ** OLAP **** ******* user to ****** information **** query ** made ***** ***** ****** of **** **** **** is ******* ***** **** ***** *** of OLAP ********** ********** * ***** ******* RHA ****

*******

**** into *********** ** ****** *** ** **** mart *** **** warehouse strategies It **** ********* *********** ******* into ********* * ************ Other *********** advantage *** *** ** ********** ** **** For ******** ** *** gathers *********** ** time ***** ** ***** ** **** from ******* *** ****** ****** ********** ***** ******* * **** ** ********* *** ******* that ** will ***** ** solve problems * **** ********* ******** **** ** ******** ********** ************ ******** ********** **** warehouse **** ** *** ***** ****** ********* ***** make *** ** ********* **** ** it ******* **** *** can use ********* **** at **** time **** can ****** ** powerfulness * cost ************* ** *** **** *** **** to ****** *** specific data ********* **** that **** can ******* ******** **** ** solve ****** *** **** *** of ******** ******** ** ****** DBMS ** ****** ****** ***** ** ********* *** *** **** *** ***** should identify ***** ** as ** ******* all ***** * finalize *********** ** ******** *** ******** Next **** ** ** identify ****** system * resource that also ******** **** ********* **** **** ******** & ********* **** warehouse ** **** will **** team of ****** *********** ********** administration clinical ********** & ************** ** identify **** * pass ** ** **** warehouse Next **** ** ** **** * clean **** ** **** ** ** **** ********* Next **** is ** **** *** * data marts for ************** ** ******* line ** **** **** creates ********* *********** ****** ***** **** enables ****** ** ******** of ************** **** **** is ** ********* ********* ******* that ***** **** ** make **** *** ** **** ********* application ********** *********** **** ********* ***

**********

**** **** data ****** **** makes **** ********* ******** **** mining can **** be called as **** *********** information * knowledge **** *** a ******* ** ******* **** **** several ********* * ********* ** ** ****** information This information can be **** by researchers ** make research ******* satisfaction patient & **** **** ************ data ****** ******* RHA to **** *** ****** patterns without ************* **** ***** *** ******* ** *** **** ****** is important as organization contains * ***** ****** of **** **** ** ********* **** information & knowledge **** *** support ******* cost ******* profit * maintain **** ***** of ******* **** By ****** use ** **** ****** RHA *** ******** **** * **** *** hidden ******* whereas **** **** *** **** ** do **** *** ****** Other ********* ** research ****** ******** *** ******** ********** system ** ******* *********** * tele ******** ** ********* * **** ******** **** **** ** system *** dual ******* **** can ****** ************ ** case ** ******* research and ** *** ** use *** ****** ** *********** for ******** Telemedicine *** number ** ******** **** document retrieval mining ** database * ************* ** **** ********* **** **** **** ** **** mining can be used ** ******** ** ****** similar ******* *** ***** *********** ** ***** ************** **** ************ ** **

**

*********** coordinated

*

cyclic copying ** **** **** a ****** ** ******* **** ****** * ******* ** ** ********** into * ********* **** ** ********* *** ********** * ************* *********** ****** ************** Step to *** into ****** *

data

********* *** (RHA) ******** Health Authority If *** management ******* with ******** support

****

that ******** ******** ** data ********* **** some ** *** ***** **** ** followed ** ********* **** ********* ***** **** is ** identify business ***** ** RHA ********* ****** ********** There is * need ** ******* ************ ** ******* ** ***** ** a **** ** ****** ******** **** ******** ******* *********** & ********** *********** ******* ******* ****** *********** ** **** up ******** ****** ** ******* * ****** *** ******* *********** **** ***** **** is identification ** ****** ****** **** ** **** ** gather **** **** **** ** ********** ******** **** resources ** ***** **** ** * **** ** ********* **** ********* * ********* ******* **** ** designed for ******** **** **** **** ****** **** **** *********** ****** that ******** ******** department ******* ****** *********** management * ************** **** work **** ****** ** ****** ****** ** ******** **** **** needs ** *** in data ********* **** step is ** *** data into **** ********* that ****** be ****** & clean * ******** must ** ******* ** ******** **** from source **** **** ****** ** building * ****** *** ** identify service **** *** **** finally ***** **** ** **** *** ** data ********* *********** ********** *** involve *********** data ** * degree ******* ******** *********** of Data *********** in ******** ****** **********

***

** *********** *** *** local health authorities *****

**

********* * ****** *********** ***** *** ** * ********* way and there is a *** ** resolve this ***** ** executing *** ******* database **** ******* *** data ******* to ******** **** *********** ***** ****** *********** ***** ******* *********** about ***** * types ** treatment for **** ********* ******* ** ****** *** ** **** warehouse * analyze *********** ** ***** ** data ****** ***** RHA *** ******** ******** ********* *** ******* that ** ******* in several hospitals By ************ **** *********** all ********* ***** **** centralized database ***** doctors & ****** have ****** ** information ** ******* *** treatment given ** **** *** access * *** of *********** ***** in *********** in decision ****** ** ******* * ****** to ***** ******** ******** (2010)) ** ***** **** be * sole **** ********* *** ***

******

authorities *** **** **** control **** ** * able to ****** some ******** * ******** to health ********* ** that *** hospitals ****** ******* ******** **** health *********** & ********* begin following **** policies * ******** ******* ** basis ** same policies *** **** patient **** ** ******* Data ********* play * **** **** ** *** ********* ********* * ***** similar **** ********* **** ********* ******* **** ** data & *********** from * ******* ******** ******* ******** ** every ****** authority ******** a enormous amount ** **** ********** ** ******* **** **** be ****** ** **** ********* **** is **** ** get ** ** all hospitals ***** ************ **** warehouse *** *** **** ********* encompasses ******* data that *** ** shared **** other *********** *********** ***** * ******* can ** getting ** ****** *** ***** ********* It will ******* ******* ******** ** condition ** ******* plan of **** * ******* medication ** making use ** this information doctors * *********** *** make use ** **** ***** to examine ******* information *** ******** purposes * **** *** new *********** Mark ****** ) **** ***** *** * **** ** ******** tools that **** *****

**

**** **** is ****** in * ******** These ***** facilitate ***** ** examine diverse ********** ** multidimensional **** ** data ********* ** ******** ******** it *** ** * ***** **** ******** ******* *********** ** centralized * normalized **** *** *** ** doctors nurses * other ***** to ***** **** ** ***** out ****** ********* ************ *** complicated ******** (Andrea ******** Disadvantage ** ********* data warehouse ** that **** **** **** **** numerous

sources

**** ** ******* **** ******* *** ** time ********* In **** of RHAuthority it **** ******* * long time ** nurses *** doctors ** *** ****** ** *********** ** ******* *********** **** ** ****** **** *** be ********** ** time ****** who work **** **** ********* of RHA **** ** ******* properly before using ** ***** *** ** **** ************* ****** *** instance *** system ** database should *** **** **** existing *** ** data ********* ** accessible ** ***** ** ******** **** ** *** result ** **** privacy ****** ** patient *********** will ** accessible through ********* person ** is quite costly ** ******** **** ********* RHA *** ***** a ***** ****** of money to ******** **** ********* (Dietterich 2000) **** ******* ** is a combination of methods **** decision ***** neural networks

and

some usual

***********

techniques **** ********** ** information from **** **** let ******** ****** to **** *** ** ** ** **** **** *********** ********** decision support & ********** ***** ******** Application of **** ****** in ******** Health ********** RHA *** **** *** of data ******

techniques

** ******** hidden * *********** ******** ** ****

for

******* *************** ** ****** use of *********** ******* * *********** can make *** of some OLAP ***** ** ******** patient *********** for ******** ******** * **** *** *********** ********** ** *** ********* * ****** authorities carry out ** * different *** RHA *** ******* setting up ******* ******** ** ********* ***** **** ********* doctors can build * report ** treatment **** **** ** ****** to data ********* ** future ** doctors **** some ********** then **** *** consult ***** reports to ***** disease ***** ** ***** ** knowledge ** be ******** **** ********* ****** ******* ******* ** ****** ********* *** **** use of data mining ********** ** ******* ****** of information **** ** ******* ** ******* & **** a **** decision to ***** ******* When data ****** ** ******* on ******** **** **** *** & ****** ********* **** **** ******** ** the ********* ***** ************** ** **** ********* then ********** ** hospital *** **** use of **** ****** technology ** ****** * ******* *********** that was ******* ** ****** ******** * do **** so as ** *** **** practice ** ** ***** ********* ** ******** data ****** *** **** ** able ** ********* decision ** *** ********* & health *********** should ***** Monk ******** ********** *** ************* of **** warehouse *** **** ******* ********** ** data ********* ******** ** Provides **************

of

******** data resources b) It is enclosed in *

************

********** c) It *** *******

&

********** ******* **** ** defined for *******

data

from ******** ************* ********** ** **** ******** *****

***********

********* *** *** is ********** ** **** For ******** ** *** gathers information ** **** *****

at

point ** **** ****

*******

*** (Local ****** ********** about ******* * **** ** ********* *** ******* **** ** **** allow ** ***** problems * **** ********* ************* ***** ********* is ******** making prospect For ******** ********** ****** ** ******* information * ************* is efficient * **** friendly ***** ************ ** data warehouse

**

time ******* ** before storing *********** in **** warehouse it ***** to ** loaded * extracted **** takes a large

******

** **** ***** ************ is related ** ************* as there may be **** new ************ that may *** work **** ******** ****** ************ ***** ******* ** **** data ********* ** **** to ****** *** instance ** a ****** ** ************ ********** **** warehouse ** ****** ** ******* ********** **** **** ********** ********* 1989) ************* ** **** mining include ******** ***** ******* issue * inaccurate *********** Privacy ***** ** **** ******* *********** will ** accessible ******* consent ** ******* **** ****

**

************ ** ******* right ** **** ** ******** ***** *** will **** ******** information **** ****** ******** number account ****** * address that can ** accessed ** ****** because ** ********** ******** ****** ***** disadvantages are inaccurate *********** that *** ** misused * *********** that *** ******** ******* data mining *** ** accustomed ** **** compensation ** *********** people ** *********** ******* ******* ****** ************ data ****** ********* ** not **** ******** this may have ******* ****** ******* ******** *********** ***** **** **** ********* * **** ****** **** *** ** ** ****** **** ******** ************ by ********** ************* *** ***** gain remuneration ** ***** **** warehousing *

****

mining

****

** forming one ******* ******** for ********* ** could *** ********* ** access data ****** & ****** **** ********* * **** ****** ****** ** used ** ****** *********** *** ********* ******** ****** * ******* ****** ** *********** *** **** then ***** ************ **** * ****** of disadvantages **** ******** ******* *********** **** ** **** warehouse( Dan (2003) *