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Sunday, February 27, 2011

Cara-cara mewujudkan Pangkalan Data

  • CARA MEMBUKA MICROSOFT ACCESS
1) start menu




2)all program





3) find microsoft offfice and click microsoft access





  • MEMBUAT PANGKALAN DATA  
1)click create a new file




2)click blank database





3)create the folder, name of file, location to save file and than click button create.




             TABLE



  1. store information about specific topic
  2. table consist of field and record
  3. we can have more than one table in one database 

  • table in design view




-insert the field name and data type




TYPES OF DATA TYPE

  • Text - accepts up to 255 characters long that include combination of text and numbers
  • memo - accepts up to 65,535 characters long that include the combination of text and numbers
  • number - accepts number that is used in calculation
  • date/time - accepts dates and times
  • currency - accepts monetary values
  • autonumber - automatically numbers each record for you
  • yes/no - accepts only one of two values (yes/no), (true/false) and (on/off)
  • OLE Object - accepts OLE objects
  • hyperlink - can link to another documents or web page
  • lookup wizard - to create a list of items to choose from when entering data in the field 


FIELD PROPERTIES
  • Field size = the maximum number of character you can enter in the field. the largest maximum you can set is 255. Press F1 for help on field size.
  • Format = The dispaly layout for the field. Select a pre - defined format or enter a custom format. Press F1 for help on format.
  • Input Mask = A pattern for all data to be entered in this field.
  • Caption = The label for the field whem used on a form. If you don't enter a caption,the field name used as the label. Press F1 for help on caption.
  • Default Value = a value that is automatically entered in this field for new records.
  • Vadilation Rule = An expression that limits the value that can be entered in the field. Press F1 for help on vadilation rule.
  • Vadilation Text = the error message that appears when you enter a value prohibited by the vadilation rule. Press F1 for help on vadilation text.
  • Required = Require date entry in this field?
  • Allow Zero Lenght = Allow zero lenght as this field?
  • Indexed = An index speeds up searches and sorting on the field, but may slow updates. Selecting "yes - no Duplicate"prohibits duplicate value in the field. Press F1 for help Indexed.
  • Unicode Compression = Allow unicode compression for this field?
  • IME Mode = Which IME Mode do you want to set when the focus is moved to the field?
  • IME Sentence Mode = Which IME SentenceMode do you want to set when the focus is moved to the field?
  • Smart Tags = Smart tags to be applied to this field.




  • set the primery key
-highligh row and than click primery key(bentuk kunci)




-save the table( write table name)




-create table by using wizard




>   use to insert one data only
>> use for insert all data
<   use for remove one data onlu
<< use for remove all data



-after you finish insert data you want, click next



-click next again



-click next agian



-click finish



-finish using data wizard




  • make a relationship in table
-click relationship in toolbar


-choose data (ctrl + click the data)






- drag the same data to another one
  mark the enforce referential integrity



- finish relationship







Example to create table













doctor

1)docno:text4
2)docname:text50
3)typeofsick:150
4)mc:number
5)treatID:text4

patient

1)patientno:text4
2)name:text50
3)address:text100
4)noTEL:number
5)mobile:number
6)redID:text4

registration

1)regID:text4
2)regIC:text12
3)regDATE:date.time

treatment

1)treatID:text4
2)treatDATE:DATE.TIME
3)patientNO:text4