Tutor profile: Umarah S.
Subject: SQL Programming
Create a table Students with fields First Name, Last Name, ID and Address. Assign ID as the primary key.
CREATE TABLE Students ( ID int NOT NULL, LastName varchar(50), FirstName varchar(50), Address varchar(100), PRIMARY KEY (ID) );
Subject: Human-computer Interaction
What Is Meant By Human-Computer Interaction?
HCI (human-computer interaction) is the study of how people interact with computers and to what extent computers are or are not developed for successful interaction with human beings.
What are the various types of relationships in Databases?
There are three different types of relationships in databases: 1. One-to-One 2. One-to-Many 3. Many-to-Many
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