Transcript Importing
Import Data From Text Files and
Other Sources
Importing is the process of inserting data
from another application
Data may be in an Access database, in a text
file format, or stored on a mainframe
Copyright © 2008 Pearson Prentice Hall. All rights reserved.
1
Import Data From Text Files
and Other Sources
Text file data is often imported into Excel for use
in a spreadsheet
Text files are made up of letters, digits, and
punctuation, including spaces
Comma Separated Value (CSV) files contain
fields separated by commas and rows separated
by a newline character
Copyright © 2008 Pearson Prentice Hall. All rights reserved.
2
Import Data From Text Files and
Other Sources
Both text and CSV formatted files are used to
exchange data between different applications
A delimiter is a character used to separate
one column from another in a text file
The most common delimiters in a text file are
commas or tabs
Copyright © 2008 Pearson Prentice Hall. All rights reserved.
3
Import Data From Text Files and
Other Sources
This figure shows comma delimited text file before and after
being imported into an Excel worksheet
Copyright © 2008 Pearson Prentice Hall. All rights reserved.
4
Import Data From Text Files and
Other Sources
Often necessary to import an Access database into
Excel to analyze the data in more detail
Access databases may be imported in three ways:
as a table, as a PivotTable Report, or as a
PivotChart
When importing an Access database into Excel
maintain a live connection to the data
Changes in the Excel spreadsheet automatically updates
the database
Copyright © 2008 Pearson Prentice Hall. All rights reserved.
5
Import Data From Text Files and
Other Sources
Data can be imported from sources other
than text files and Access databases
The From Other Sources command on the
Get External Data group lists several types
of sources
Copyright © 2008 Pearson Prentice Hall. All rights reserved.
6
Import Data From Text Files
and Other Sources
SQL Server
Create a connection to a SQL Server Table and
import data as a table or PivotTable report
Analysis Services
Create a connection to a SQL Server Analysis
Services cube. Import data as a table or
PivotTable report
XML Data Import
Open or map an XML file into Excel
Data Connection WizardImport data for an unlisted format by using the
Data Connection Wizard or OLEDB
Microsoft Query
Import data for an unlisted format by using the
Microsoft Query Wizard and ODBC
Copyright © 2008 Pearson Prentice Hall. All rights reserved.
7
Create and Delete PivotTables and
PivotCharts
A PivotTable is a way to quickly summarize
large amounts of data by:
Querying large amounts of data in user-friendly
ways
Subtotaling numeric data, summarizing data, and
creating custom calculations
Expanding and collapsing levels of data to
facilitate focusing
Pivoting or moving rows to columns or columns to
rows to see different summaries of data
Copyright © 2008 Pearson Prentice Hall. All rights reserved.
8
Create and Delete PivotTables and
PivotCharts
A PivotChart is a graphical representation of
data in a PivotTable
enables you to visually present the data in a
report
always has an associated PivotTable that has a
corresponding layout
Copyright © 2008 Pearson Prentice Hall. All rights reserved.
9
Create and Delete PivotTables and
PivotCharts
Copyright © 2008 Pearson Prentice Hall. All rights reserved.
10
Create and delete PivotTables and
PivotCharts
First, think about the design of the data table
itself
Use meaningful column headings, accurate data,
and most important do not leave any blank rows in
your data table
One column must have duplicate values to create
categories for organizing and summarizing data
Another column must have numeric values
Copyright © 2008 Pearson Prentice Hall. All rights reserved.
11
Create and delete PivotTables and
PivotCharts
The PivotTable Field List window is used to
add, remove or rearrange fields to a
PivotTable or a PivotChart
Displays two sections:
A field section at the top shows fields from an
external data source and is used to add or remove
fields
A layout section at the bottom is used to arrange
and reposition fields
Copyright © 2008 Pearson Prentice Hall. All rights reserved.
12
Create and Delete PivotTables and
PivotCharts
To design the PivotTable:
Drag a field to the Report Filter area in the Field List or
right-click a field name and choose Add to Report Filter
Drag a field to the Column Labels or right-click a field and
choose Add to Column Labels to organize data into
columns
Drag a field to the Row Labels area of the Field List or
right-click a field and choose Add to Row Labels to
organize data into groups on rows
Drag a field to the Values area in the Field List or right-click
a field and choose Add to Values
Copyright © 2008 Pearson Prentice Hall. All rights reserved.
13
Format, sort, filter, subtotal and
refresh a PivotTable
Add formatting to a PivotTable to enhance its
information value
Sort and filter your table to best analyze the
data
Most PivotTables subtotal and total the
values
PivotTables and PivotCharts are NOT
dynamic; you must refresh the reports
Copyright © 2008 Pearson Prentice Hall. All rights reserved.
14
Format, sort, filter, subtotal and
refresh a PivotTable
Formatting
PivotTables is
primarily done in
the PivotTable
Tools Design
tab.
Copyright © 2008 Pearson Prentice Hall. All rights reserved.
15
Format, sort, filter, subtotal and
refresh a PivotTable
Sorting and filtering
the PivotTable makes
the data more
manageable and
easier to analyze.
Copyright © 2008 Pearson Prentice Hall. All rights reserved.
16
Format, sort, filter, subtotal and
refresh a PivotTable
Displaying the
subtotals
draws
attention to the
totals
Copyright © 2008 Pearson Prentice Hall. All rights reserved.
17
Format, sort, filter, subtotal and
refresh a PivotTable
Excel does not update PivotTables and
PivotCharts automatically
To refresh, right-click any cell in a PivotTable
and select Refresh
Copyright © 2008 Pearson Prentice Hall. All rights reserved.
18