Question
What does the term ‘multitasking’ refer to in
computing?Solution
Multitasking allows an operating system to run multiple applications or processes simultaneously, improving user productivity.
Pick the odd one out.
Which of the following is used to speed up data retrieval in a relational database?
Which tier uses application server
A collection of Data organized in a manner that allows access, retrieval & use of the data
Which of the following joins returns all rows from both tables, filling in NULL values for non-matching rows?
 In database management, which SQL command is used to remove a table and all its data from a database?
Which type of database backup only includes the data that has changed since the last full backup?
What does the term "referential integrity" mean in a database context?
What is the purpose of the SQL "HAVING" clause?
What does the term "normalization" refer to in the context of database design?