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What is a simple attribute in dbms?
database simple attritbute
What value is the one that a DBMS initially displays in a field?
a default value
What is minimal normal form a relation must satisfy in dbms?
Third normal form.
How many blocks can one mason do in a day?
If a mason is working on a block the time it takes to carve it depends on the details of the shape being carved, the material it is being carved from and the size of the block.
How much is a block of nickel worth?
It depends on how much nickel is in there. At the time of writing, nickel is $11.13 per pound.
What are the procedures in DBMS?
procedure is a block that performs ne or more actions
How does block mode give faster access to a hard drive How can you disable block mode?
Block mode allows multiple data transfer each time software requests data. You can disable block mode in CMOS.
Difference between DBMS flat file system?
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 are highlights of DBMS?
NA_ what are highlights of advanced DBMS what are highlights of advanced DBMS what are highlights of advanced DBMS
Is java DBMS?
no, Java is not dbms.. Java is a programming language Dbms is database
Is SQL DBMS or RDBMS?
dbms
5 Explain why the allocation of records to blocks affects database-system performance significantly?
To access a record, the entire block that containg the target record must be loaded into the main memory and it is time consuming. It involes seek time, rotational delay and block transfer time.
What are three types of dbms?
Three types of DBMS (Database Management Systems) include relational DBMS, object-oriented DBMS, and NoSQL DBMS. Relational DBMS organizes data into tables with rows and columns, object-oriented DBMS stores data as objects and classes, and NoSQL DBMS handles unstructured and semi-structured data with flexible schemas.
8 factor to consider when choosing a database management system?
The hardware needed to run the dbms the database dbms shouild meet the orgnisations needs for a short period of time
What are rows in dbms?
In DBMS the data is stored in the form of table . Each row in DBMS is known as tuple.
What is DBMS and what r the features of Dbms?
DBMS stands for data base management system. DBMS is a collection of programs that enables users to create and maintain a database. The DBMS is a general purpose software system used to facilitate the process of defining, constructing and manipulating data bases for various applications. features of DBMS: 1.Data independence 2.Efficient data access 3.Data integrity & security 4.Data administration 5.Reduced application development time
What are the importance of dbms in industrial environment?
importance of DBMS
