Prepared by dawletniyaz xojaniyazov

Database managers
There is a special type of software dedicated only to working with databases, which are called database management systems (RDBMS or data base management systems), also known as BDR managers.
Today we can have several managers, the most popular ones are:
* Microsoft SQLServer.
* Oracle.
* MySQL.
* PostgreSQL
* DB2.
* Maria DB
Maǵlıwmatlar bazası menejerleri
Tek maǵlıwmatlar bazaları menen islewge arnalǵan arnawlı túrdegi programmalıq támiynat ámeldegi bolıp, olar maǵlıwmatlar bazasın basqarıw sistemaları (RDBMS yamasa maǵlıwmatlar bazasın basqarıw sistemaları ), sonıń menen birge BDR menejerleri retinde de belgili.
Búgingi kúnde bizde bir neshe menejerler bolıwı múmkin, eń ataqlıları :
* Microsoft SQLServer.
* Oracle.
* MySQL.
* PostgreSQL
* DB2.
* Maria DB
Disadvantages of databases
Like everything in the system, it has advantages and disadvantages; to mention some of these disadvantages:
* Complexity: If you don't have a good understanding of what you want to achieve in a database, digital systems will be very complex in terms of their functionality.
* Additional equipment: this will depend largely on what is needed for storage, as it is necessary to resort to bulky electronic machines, which were more profitable.
* Vulnerable to errors and omissions: Although this system is organized, it is prone to errors and cannot delete basic data, so it is recommended to back up and back up files regularly.
Maǵlıwmatlar bazalarınıń kemshilikleri
Sistema daǵı hámme zat sıyaqlı, onıń abzallıqları hám kemshilikleri bar; Bul kemshiliklerden geyparaların eskertip ótemiz:
* Quramalılıq : Eger siz maǵlıwmatlar bazasında nege jetiwshi ekenligińizdi jaqsı tushunmasangiz, cifrlı sistemalar ózleriniń funksionallıǵı tárepinen júdá quramalı boladı.
* Qosımsha úskeneler: bul kóp tárepten saqlaw ushın zárúr bolǵan zatqa baylanıslı boladı, sebebi kóbirek paydalı bolǵan úlken kólemli elektron mashinalarǵa shaqırıq qılıw kerek.
* Qáteler hám kemshiliklerge qarsı hálsiz: bul sistema islengen bolsa -de, ol qátelerge beyim hám tiykarǵı maǵlıwmatlardı óshira almaydı, sol sebepli fayllardı úzliksiz túrde rezervlew hám rezervlew usınıs etiledi.
Thank you for your attention
Itibariniz ushin raxmet