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List the table modification commands in SQL?
A) Deletion
B) Updates
C) Insertion
D) Update of a view
CREATE TABLE prodtrans ( pno number (4) ptype char (1) CHECK (ptype in ('I','R','S')), qty number (5) FOREIGN KEY pno REFERENCES product (pno) ON DELETE CASCADE);
what is entity in database system?
What is a function group? A function group is a collection of logically related modules that share global data with every other. All the modules in the group are contained in
Attributes having a one value for a particular entity. For instance, Age is a single valued attribute of a student entity. Attributes that have more than single values
Type of database technology
which component of DBMS can be embedded in a program? The data manipulation language (DML) is a component which is embedded in a program.
In this practical assignment, we will run through a complete database application development cycle, starting with the schema design, from an initial data import to database applic
Describe sequential file organization. Explain the rules for (i) Inserting a new record. (ii) Deleting an existing record. Ans:A sequential f
what are the type of the database
Describe Application programming interface? Application Programming Interface - Commercial SQL implementations take one of the two primary techniques for involving SQL in a p
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