CS110
-
Introduction to Computers and Applications
Database Management Software Features
Reference Sheet
Preparation
It is important that you read about and
understand the Database application of AppleWorks
before you begin this assignment. Some commands of the
AppleWorks database tool are less intuitive than features in
word processing, spreadsheet, and
graphics, and there are a number of key operations to concentrate on as
you create and use the
database tool. For example, you need to know how to:
- create, delete, and modify fields;
- use special types of fields; for example,
fields with default values, calculation fields, summary fields and
fields containing a specific list of values;
- design a new layout, modify an existing
layout, move fields around, adjust field size to accommodate data, and
select different formats to display information in a field;
- create new records;
- enter, edit, delete, and copy data;
- browse the database in different layouts;
- create a report layout and select fields to
appear in the report;
- sort the datafile;
- find records that meet specific search
criteria;
- generate subsets of the database, being
aware of the differences between Visible, All, Omit, and New Request.
Creating
a Database File
- How do you create fields for the
database?
- How do you set field types?
- How do you set a default value in
a field (a value which is automatically entered when nothing is
specified by the user)?
- How do you set up a selection of choices;
for example, a value list, radio buttons, etc.?
- How do you create a calculation
field?
- How do you add a new record to the
datafile?
Editing
a
Database File
- After the initial round of creating fields,
how can you later go back and add more fields?
- How can you edit the name of a
field? How can you change the type of a field after it has
already been set?
- How do you switch around to the different
modes: Browse, Find, Layout and List? What is the
purpose of each mode? Which mode do you use when you create fields?
Which mode do you use when you are trying to search for a particular
record?
- How do you create a new layout?
- How do you delete fields from a
layout?
- How do you make more room within a layout
(stretch out the body of the field or file)?
- How do you add a header or footer
to a layout?
- How do you move field names and the actual
field around within a layout?
- How do you increase the amount of space
into which you will later enter data?
- How do you add a new record to the
datafile?
- How do you modify existing records?
- How do you change the information
currently entered in a field?
- How do you copy information from one
record to another?
- How do you delete information from a field?
- How do you delete a whole record?
Using the
Search, Find, and Browse Modes in AppleWorks
- How do you view the database in
different modes?
- How many different ways are there to move
among fields in a record? Can you do this by clicking the mouse,
pressing the tab and arrow keys?
- How do you make a simple find
request for a particular record? For example, if you have a
field called Name, can you find a person called John?
- How can you make a find request
based on numeric relationships? For example, in a field named
Age , how do you find all people older than 50 years?
- How can you make a find request to
handle more complex queries such as finding someone named John
who is older than 25 in one request?
- How can you make a request to find
everything but what you enter? For example, can you find all the
records where the person is not named John? (Hint: use the
Omit button)
- How can you make a find request to deal
with the logical concept known as an AND; can you find all the people
who are older than 25 AND less than 50 years old? (Hint:
use the Visible button)
- How can you write a Find request to deal
with the concept of a logical OR? Can you find all the people named
either John OR George by using the New Request command?
- Can you enter more complicated requests
that use more than one of the above ideas at the same time. For
example, can you find people not named John OR George? Can you find all
the people named John who are over 25 but less than 50 years old? Can
you make a request to find anyone named John or George who is over 25
years old?
Selecting
the Layout and Organization of a Database File
- How do you SORT the information in
a database? Can you sort in alphabetic order? In numeric order?
- How do you set the primary key when
sorting? How do you set the secondary key? What purpose does the
secondary key serve? How many keys can you use when sorting?
- Can you create a new layout for a
columnar report? How do you select only certain fields to appear
on a report? How do you order the fields in a report? How can you make
more space for each of the columns if you need it?
- Can you add a title to a report
using the Header Part on the layout and adding text?
- How can you get all the numbers in one
column of a report to be totaled? For example, if you have a database
containing names and weights of a number of people and you want to see
their total weight on a report? (Hint: To get a column total
involves making a summary field, using the SUM function, placing the
correct field name as an argument to SUM, inserting a Trailing Grand
Summary Part into your report layout and inserting the summary field
into this part of the datafile.
Using the
Mail Merge Tool
- Can you use the Mail Merge command
to insert merge markers in a word processing document and create a form
letter? (Remember that both the database file and word processing file
must be open when using the mail merge command.)
- Can you use the Find command to
create a subset of the datafile which includes only certain records?
- Can you use the Print Merge command
to print form letters from the datafile subset?
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