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Trigger is defined as a procedural code that is automatically executed in response of certain events on a particular table or view. It is used to maintain the database integrity.
Example: when a new record is added to the student table, new record should also be created in the tables of the attendance, leave & marks table.
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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
What are three types of dbms?
Hierarchical DBMSNetwork DBMSRelational DBMS
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 does A DBMS use to perform validation checks?
A Database Management System (DBMS) uses various mechanisms to perform validation checks, including data types, constraints, and triggers. Data types ensure that only appropriate types of data are entered (e.g., integers, strings). Constraints like primary keys, foreign keys, unique constraints, and check constraints enforce rules on the data. Additionally, triggers can be used to implement custom validation logic that executes automatically in response to certain database events.
What are the importance of dbms in industrial environment?
importance of 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.
What is the use of dbms?
DataBase Management System (DBMS)is a software package# it allows data to be effectively stored, retrieved and manipulatedand # the data stored in a DBMS packege can be accessed by multiple users and by multiple application programs like (SQL Server, Oracle, Ms-Access) .Types of DBMS# Hierarachical DBMS (HDBMS)# Network DBMS (NDBMS)# Relational DBMS (RDBMS)# Object Oriented DataBase(OODB)# Distributed DBMS (DDBMS)
When was Polyhedra DBMS created?
Polyhedra DBMS was created in 1993.
What is DBMS?
DBMS is short for database management system . DBMS is the collection of related records.
What does an DBMS do?
DBMS is database management system and it stores data that are related. DBMS maintains data security and integrity as well.
