What is the extension of python file?
What is the scope of statistics?
Which Of The Following Are Legal Lines Of Java Code?
int w = (int)888.8
long y = (byte)100
byte z = (byte)100L
byte x = (byte)100L
A ______ name must be unique within a database?
What operator tests the column for the absence of data?
IS NULL operator
What is the benefit of naïve Bayes?
Hash Table Design is similar to
Phonegap is a iOS framework. true or false?
Define foreign key. How is this concept useful in relational data model? Illustrate with suitable example.
HTML is a subset of _____?
What is a key differentiator of Conversational AI?
How is data organised in an RDBMS?
Briefly explain in steps the method of creating a query, using wizard.
Name the framework of storage and processing of data, in a computerised accounting system.
The structure of statements in a computer language is called _____
None of these
The lowest form of Computer language is
A Collection Of Interrelated Records Is Called A _______
Discuss the different types of update operations in relation to the integrity constraints which must be satisfied in a relational database model.
HTML is an improved version of ______
DOM stands for
Document Object Model
Data Object Model
Document Oriented Model
Data Oriented Model
Discuss the basic concepts of Entity Relationship (ER) Model. Illustrate as to how an ER model is diagrammed.
What is the need for database normalisation?
Discuss the steps you would take to transform an ER Model into various relations of Relational Data Model. Give suitable examples.