Loop cards are a great game that can be played individually or as a class. They are perfect for review key vocabulary or questions at the end of a topic or when revising for an exam.
Instructions
Cut out the cards from the paper horizontally (but don't cut them in half!) and then shuffle them.
Now start joining each question on the right hand side of the card to the matching answer on the next card.
Carry on until all the cards loop together and you have competed the game!
Hint: Make sure that you set your paper to portrait to print 4 cards per sheet of A4 paper.
The process of creating and maintaining copies of data across multiple nodes in a distributed database for increased fault tolerance and availability.
QBE
A query method that allows users to build queries by filling in templates or grids.
Accuracy
The degree to which data or information is correct, precise, and free from errors.
Log File
A file that contains a systematic record of events, actions, or observations.
Nosql Database
A type of database that provides a non-relational data model, flexible schema, and horizontal scalability, often used for big data and real-time applications.
Relational Database
A type of database that organizes data into tables with rows and columns, and establishes relationships between tables.
Database Storage Engine
A software program or module that is responsible for managing how data is stored, organized, and accessed in a database.
Undo Operation
A process that reverses the effects of a transaction by applying the opposite changes recorded in the transaction log.
Flat File Database
A type of database that stores data in a plain-text file without a complex structure.
Concurrency
The property that allows multiple transactions to execute concurrently without interfering with each other.