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Benefits of Cross-Tabs

Cross-tabs deliver data in a familiar spreadsheet format. They also summarize both vertically and horizontally, have a grid format, and can change size depending on the data.

Several of the most compelling reasons for using cross-tabs are

  • Making better use of space
  • Leveraging experience with the spreadsheet format
  • Horizontal expansion
  • Custom formatting

Because cross-tabs are grouped and summarized both vertically and horizontally, they are incredibly efficient at saving space as compared to a typical grouping report. They are very good at showing key information if the information required has at least two levels of grouping.

Let's look at an example: school grades for the end of the year. These need to be grouped by course, student, and term. If the report were shown in a standard grouping layout like you've worked with previously, it could be several pages long. Figure 10.1 shows a typical Crystal Report in which three pages display one course with only 10 students in one class.

Figure 10.1. Standard grouping style used on a typical school grades report.

graphics/10fig01.jpg

Cross-tabs replicate the information contained in a teacher's grade book while resembling a spreadsheet. Teachers get a one-stop view of all the students and all their grades. Figure 10.2 shows how the information is more efficiently presented when a cross-tab is used to display the same information. Now the teacher can view all the student grades information at a glance.

Figure 10.2. Student grades shown in a cross-tab.

graphics/10fig02.jpg

 

Leveraging Experience with the Spreadsheet Format

Another benefit of the cross-tab format is its familiarity to many users of spreadsheet applications. Many people use spreadsheets in their daily routines and are accustomed to their look and feel. Because cross-tabs do appear very much like spreadsheets, Crystal Reports offers a familiar format and reporting style for many users.

Horizontal Expansion

Cross-tabs, like spreadsheets, expand both vertically and horizontally. In Crystal Reports, cross-tabs are one of only two object types that expand across horizontal pages. Crystal Reports handles this expansion automatically. If there is more data to display than the original size of the cross-tab allows for, Crystal Reports doesn't cut off any critical data from the cross-tab area.

Custom Formatting

Cross-tab objects are also highly customizable in terms of formatting. Everyone has different needs from their data, so Crystal Reports allows for a great deal of changes to the formatting of these objects. Some of the most highly useful formatting features that are used in cross-tabs are

  • Customizable styles (colors, grid lines, and so on)
  • Vertical and horizontal placement of summaries
  • Formatted grid lines
  • Toggle for summary totals (rows/columns)
  • Cell margins
  • Indented row labels
  • Location of totals (beginning or end for both rows/columns)
  • Repeatable row labels

Part I. Crystal Reports Design

Creating and Designing Basic Reports

Selecting and Grouping Data

Filtering, Sorting, and Summarizing Data

Understanding and Implementing Formulas

Implementing Parameters for Dynamic Reporting

Part II. Formatting Crystal Reports

Fundamentals of Report Formatting

Working with Report Sections

Visualizing Your Data with Charts and Maps

Custom Formatting Techniques

Part III. Advanced Crystal Reports Design

Using Cross-Tabs for Summarized Reporting

Using Record Selections and Alerts for Interactive Reporting

Using Subreports and Multi-Pass Reporting

Using Formulas and Custom Functions

Designing Effective Report Templates

Additional Data Sources for Crystal Reports

Multidimensional Reporting Against OLAP Data with Crystal Reports

Part IV. Enterprise Report Design Analytic, Web-based, and Excel Report Design

Introduction to Crystal Repository

Crystal Reports Semantic Layer Business Views

Creating Crystal Analysis Reports

Advanced Crystal Analysis Report Design

Ad-Hoc Application and Excel Plug-in for Ad-Hoc and Analytic Reporting

Part V. Web Report Distribution Using Crystal Enterprise

Introduction to Crystal Enterprise

Using Crystal Enterprise with Web Desktop

Crystal Enterprise Architecture

Planning Considerations When Deploying Crystal Enterprise

Deploying Crystal Enterprise in a Complex Network Environment

Administering and Configuring Crystal Enterprise

Part VI. Customized Report Distribution Using Crystal Reports Components

Java Reporting Components

Crystal Reports .NET Components

COM Reporting Components

Part VII. Customized Report Distribution Using Crystal Enterprise Embedded Edition

Introduction to Crystal Enterprise Embedded Edition

Crystal Enterprise Viewing Reports

Crystal Enterprise Embedded Report Modification and Creation

Part VIII. Customized Report Distribution Using Crystal Enterprise Professional

Introduction to the Crystal Enterprise Professional Object Model

Creating Enterprise Reports Applications with Crystal Enterprise Part I

Creating Enterprise Reporting Applications with Crystal Enterprise Part II

Appendix A. Using Sql Queries In Crystal Reports

Creating Enterprise Reporting Applications with Crystal Enterprise Part II

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Special Edition Using Crystal Reports 10
Special Edition Using Crystal Reports 10
ISBN: 0789731134
EAN: 2147483647
Year: 2003
Pages: 341
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