DBMS = Database Management System (Microsoft Excel)
RDBMS = Relational Database Management System (Mysql, Foxpro, Access etc)
M.S Excel 2007 Key Points
Bill Gates is the author of Microsoft.
“. xls” Extension name of Excel 93 to 2003 version
“. xlsx ” Extension name of Excel 2007, 2010 & 2016 version
Working area of m.s excel is worksheet or sheet.
Electronic spreadsheet
An electronic spreadsheet application accepts data values and makes relationship between the data
value in a tabular formula constiting of rows and columns.
1 st electronic spread sheet is "visicale".
Now most popular is ms excel 2007 & lotus 1,2,3
Worksheet
A work sheet or a sheet is a sheet made up of horizontal rows and vertical columns.
It is the working areas of M. S Excel 2007 where we can make any planning and project or financial
documents of an organisation.
10, 48,576 rows and 16,384 columns in a worksheet.
Columns are name by (A, B, C...)
Rows are name by (1, 2, 3...)
16,384 columns name is XFD.
Workbook
Workbook is the collection of many worksheets.
Formula
Function
Functions are pre defined formula that takes value or values perform complex calculation by using a
specific value in a particular order to give a result that is called function.
Example: -
Sum (+) average, max, min
Click; - A single left click on items or tools
Double click- Double left click on tools
Right click- A single right click on tools
Position- Position or place the mouse pointer on an item
Drag - Point to an item click and hold the mouse left bottom as you move the mouse pointer to a new
location then relies the mouse bottom and the complete axon is known as drag.
How to open m.s excel 2007?
Go to Start bottom Go to all program Go to M. S office Select M. S excel 2007 then click.
Cell range
A selection of more than one adjacent cell is called cell range.
Cell name = Column Name Rows Number
Cell range name = First Cell Name: Last Cell Name
Entire Column Address = ColumnName:ColumnName
G:G C:F
Entire Row Address = RowNumber: RowNumber
4:4 3:6