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sophisticated end user includes engineers scientist ,business man analyst and others too thoroughly familiarize,themselves with facilities of DBMS so in order to implement their application to meet their complex requirements.
dbms
they make up a large section of the end-user population. They use previously well-defined functions in the form of “canned transactions” against the database. Examples are bank-tellers or reservation clerks who do this activity for an entire shift of operations
A DBMS kernal is a type of database. It is usually used in the architecture business world and it consists of software and system-level data structures.
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1. DBMS Developers 2. Application Developers 3. DBA 4. End user
sophisticated end user includes engineers scientist ,business man analyst and others too thoroughly familiarize,themselves with facilities of DBMS so in order to implement their application to meet their complex requirements.
User see the data as Relations [ Tables ] in RDBMS. Where as the user need to know the datastructures and the methods to access them in DBMS. Both store the data required but how the user perceive the data matters.
In DBMS Multiple user can access file at a time. but in flat file system only one user can access file at a time
What is the purpose of dbms?DBMS is a software that organises the creation, storage and maintenance of Databases for end users.
A Multi-user DBMS Architecture is one big system of users and queries. The use of these are to over look and execute plans safely and does not violate and integrity constraints.
dbms
In a DBMS, the user requests for data by submitting queries written in a structured query language (SQL). These queries are then processed by the DBMS to locate and retrieve the requested data from the database tables. For example, a user can request all records of employees who work in a specific department by writing a SQL query that specifies the department's name and selects the relevant data fields. The DBMS then executes this query, retrieves the matching data from the database, and presents it to the user.
combines everything into a single system including, DBMS software,hardware, application programs and user interface
transaction
Transaction