Sistem Pengurusan Penilaian Berasaskan Sekolah

  Sekarang dah kena ajar Pendidian Moral ting 1 pula. Tak pasal-pasal kena buat PBS. bila difikir2, mcm tak berkesan sangat PBS ni. bukan nak pertikaikan apa yang telah ditentukan pihak atasan, tapi bila dilaksanakan, terutamanya kelas2 hujung, mereka nak dapat Band 1 pun tak layak sebenarnya. soalan mudah tak faham, tak boleh nak menulis, mcm2 lagi la... pening. kertas pun banyak membazir. tapi pihak sekolah minta jugak dimasukkan band dalam...

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WEB-BASED APPLICATIONS

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PHASES OF SYSTEM DEVELOPMENT

The system development phase is a series of steps used to develop a database program.These phases describe the processes that system developers carry out in order to develop a database program. OVERVIEW OF SYSTEM DEVELOPMENT PHASES Analysis PhaseDuring the Analysis Phase, system developers will perform problem analysis by finding out the needs of target users.System developers also identify the input, process and output for the new system.The Analysis...

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DATA MANIPULATION

Data manipulation refers to the operations of accessing, locating, organising, modifying and managing data contained in the database. Basic operations of data manipulation :Update Insert Delete Retrieve Sort Filter Search UPDATING RECORDSThe Update operation is used for changing data in a database Table. INSERTING RECORDSThe Insert operation is used for adding records to a database Table. DELETING RECORDSThe Delete operation is used for removing records from a database Table. RETRIEVING RECORDSThe Retrieve operation is used for retrieving records...

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DATABASE OBJECT-REPORT

A Report summarises information from the database. A Report is a database object that presents selected information from Tables or Queries, for printing purposes.When designing a Report, consider the point you are making, the audience and the level of information they needed.Reports can be created based on the Table or Query. You can create new Queries using one of the methods.Create report in Design View. Create report by using wizard. __________________________________________________________________________________  Others...

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DATABASE OBJECT-FORM

A Form is a database object that allows users to add, modify and view information. Form can be created based on the Table or Query.   A Form is an organised and formatted view of selected fields from selected Tables or Queries. By using Table, you need to scroll down to fill in the new data. This data entry process will take time. __________________________________________________________________________________  Others Lesson :...

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DATABASE OBJECTS : QUERY

DEFINE THE QUERY A Query is database object that retrieves specific information from a database.For example, you can retrieve a student’s name and address from the database. With Access Queries, you can do the following :View specific data from Table. Perform calculations on selected records. Delete record from a table.   You can create new Queries using one of the methods.Create query in Design View. Create query by using wizard. CREATING...

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RELATIONSHIP BETWEEN PRIMARY KEY AND FOREIGN KEY

RELATIONSHIP BETWEEN TWO TABLES Connections between fields of related tables having common values are called relationships. A relationship works by matching data in key fields, usually a field with the same name in both tables.These matching fields are the primary key from one table and a foreign key in the other table. IMPORTANCE OF THE RELATIONSHIP BETWEEN PRIMARY KEY AND FOREIGN KEY The primary key of one table becomes a foreign key of the other...

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PRIMARY KEY AND FOREIGN KEY

DEFINE THE PRIMARY KEYA primary key is the field that uniquely represents each record in a table. These keys must not have null values. Meaning, you must not leave these keys blank.Each table in the database must have at least one primary key.There is also another name for a primary key: the unique identifier.In the student table, student name might not be a good primary key. For example there are two Sulaiman bin Yahya in this school. DEFINE FOREIGN...

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