شرح ساينس الصف السادس الابتدائي لغات - الفصل الدراسي الثاني
شرح ساينس سادسة ابتدائي - ترم ثاني

لينك تحميل الملزمة
https://drive.google.com/file/d/1lps02JyyPXB0oIsl74gfpPGJh0H8rMPE/view?usp=sharing

لينك تليجرام
https://t.me/mrahmedelbashagroup

In This Lesson:
Database
1. Databases store a large amount of information in a computer system.
2. The data can then be easily analyzed or changed to meet the needs of users.
3. Databases can be used to collect information about people, places, or things.
Example
▌A teacher may have a secure database that includes student information
such as → their student number in the school records and class name.
▌A business may have similar databases for keeping track of employees'
information.
▌You can use Microsoft Excel to create databases .

The steps below explain how to add students numbers, names and birth dates to create a database in Microsoft Excel.

Step Click on cells A1 , B1 , C1 to type in the column headings or field names
that you want to add .
Step ID number: 1111-11-001. Type the ID number in the correct column .
Step Class name. Type the class name in the correct column, then move to
the next column .
Step name. Type the student's name in the correct column .

To add additional information columns to a database:
1. Right-click the top of the column.
2. Select Insert Column.
3. Then add your column heading.



How to use common Excel™ tools



• Add / subtract/ multiply / divide data:
Type the cells you'd like to include, using the correct math symbol ( +, - , *,/ )
Example





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