DATABASE
Record and fields
How do you call the column and the row in a database ?
is a way of separating data into small tables that are all linked together by primary key in one table and foreign key in another table .
what is the definition of relational database?
Floppy disks ,hard disks and magnetic tape
Example of magnetic storage
The programs or instructions that tell a computer what to do. (It’s what makes the computer work — not the physical parts.)
What is a definition for software ?
Snow white
What was the first animated movie ever released?
A database is a data that is stored in an organised way to make searching through it to find information easier.
What is the definition of database ?
is duplicate data in the same table that makes it more difficult to search for data because of how many repeated data there is .
Data redundancy
Read only memory
What is the initial stand for in ROM ?
The software that runs the computer itself and manages hardware and other programs.
what is a definition of system software ?
The nun ,The conjuring and Annabelle
How is it called a series of scary movie created by the character Lorraine and ed warren ?
Is a field that uniquely identifies a record in that table .
What is a Primary key ?
1Collect the data
2 Enter the data
3 Verify the data
4 Print the results
A student is going to create a database. Put the following steps into the correct order for her to follow.
Print the results, Verify the data, Collect the data, Enter the data.
A storage device is a piece of hardware that can be used to store digital information and programs, such as photographs, videos, audio, and other types of data
What is a storge device ?
Word for writing, Excel for calculations, Chrome for browsing the internet
examples of Application software
a girl finds her mother's diary and sends a letter to each first love of her mom
What's the plot of the first mamma mia movie?
-Presence check ,Date check ,Range check ,Length check ,Format check ,Lookup check and Check digit
What are the different types of data validation ?
are used to properly format data from queries or
when the data needs to beprinted out.
What is a report?
Data is recorded by making marks in a pattern that can be read back with the aid of light, usually a beam of laser light precisely focused on a spinning disk.
how is data recorded in optical storage ?
The main software that runs the computer and controls all other programs
What is a definition for Operating system?
Captain america
who is the only character to have lifted thor's hammer?
Relational databases are more secure than a flat file database because you can put a password to each table of data and only certain people can do certain things (access rights) .
Give two reasons why relational databases are more secure than the flat-file approach.
when the DBMS selects and searches for specific data from the database.
What is a queries ?
a computer, it can run more programs at once and switch between them faster. It also improves performance, especially when multitasking or using memory-intensive applications like games or video editors.
What happens when you increase the amount of RAM in a computer.
Operating system ,Defragmentation ,Back-up ,Disk formatting ,Compression and Antivirus
Examples of system software
amara petrova
what's the name of the first and original petrova doppelganger?