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What is Enterprise Resource Planning (ERP), and what kind of a database is used in an ERP application?
Enterprise Resource Planning (ERP) is an information system used in manufacturing companies and have sales, inventory, production planning, purchasing and other business functions.
An ERP system typically uses a multiuser database.
Every simple attribute of an entity type have a possible set of values that can be attached to it. This is known as the domain of an attribute. An attribute cannot have a value out
Events4Fun is an event management company in Europe with branches in South America as well. The company is well-known for its efficiency, good-quality services, and affordable char
what is check point in database management system
In case of entity integrity, the primary key may be declared? In a case of entity integrity primary key may be not Null.
List any two disadvantages of a database system ? The disadvantages of database system are: • Database systems are difficult, complex, and time-consuming to design. • Substanti
What are the time stamps associated with each data item? W-timestamp (Q) denotes the largest time stamp if any transaction that implemented WRITE (Q) successfully. R-timesta
example of embedded SQL query
What is an index? An index is a structure that helps to place desired records of a relation quickly, without probing all records.
What are the comparison operator in SQL? Comparison operator in SQL are =, LIKE and BETWEEN
what is attribute is attribute inheritance in dbms?
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