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What value is the one that a DBMS initially displays in a field?
Wiki User
∙ 12y ago
a default value
Wiki User
∙ 12y ago
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What is the basic terminology of dbms?
Acid cursor data database field primary & foreign keys procedure & function odbc & oledb normalization trigger
Sql select to return one value?
It depends on the DBMS MSSQL: SELECT TOP 1 column FROM table MySQL: SELECT column FROM table LIMIT 0,1 (start index, number of rows to get)
What is a simple attribute in dbms?
database simple attritbute
What is minimal normal form a relation must satisfy in dbms?
Third normal form.
What is the basic difference between RDBMS and DBMS?
DBMS acronym for Database management system. There are number of DBMS like RDBMS, ORDBMS, HRDBMS etc . RDBMS is basically to define relationship between the tales and also it follows various codds rules.
What is attribute value in DBMS?
Values of columns
What ensures the value of the foreign key matches another tables primary key?
It is the DBMS that ensures the value of the foreign key matches another table's primary key when referential integrity constraints are enabled within the DBMS
What is modality in DBMS?
when a relationship is optional then the value of the modality is zero. when mandatory then the modality is one.
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
What is mean by type constraint in DBMS?
A foreign key is a type of constraint. In this example the value in a field must be the same as some value in a defined field in another table. Example in a Customer Table you might have a Column (field) named StatusID You would define a foreign key to the table Status, field StatusID. The value in the Customer table, StatusID column must be an entry existing in the Status Table, StatusID column. There are many constraints. The fact that a column can not be NULL (Left blank) is a constraint. Defining what KIND of data, or range of data that can be entered in a column is a constraint.
Is SQL DBMS or RDBMS?
dbms
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.
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 are the importance of dbms in industrial environment?
importance of DBMS
What is the difference between DBMS and GIS?
gis and dbms
What is the purpose of dbms?
What is the purpose of dbms?DBMS is a software that organises the creation, storage and maintenance of Databases for end users.
