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1.Define database and DBMS 2. State the importance of DBMS 3. Plan and design a database 4. Identify database objects 5. Appreciate the importance of a.

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Presentation on theme: "1.Define database and DBMS 2. State the importance of DBMS 3. Plan and design a database 4. Identify database objects 5. Appreciate the importance of a."— Presentation transcript:

1 1.Define database and DBMS 2. State the importance of DBMS 3. Plan and design a database 4. Identify database objects 5. Appreciate the importance of a database by giving examples.

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3 Database Management System – is a software tool that lets you create, maintain, and summarize an information database. Database – is a collection of related information about a particular person, place or thing. Relational Database – A collection of individual tables holding discrete subsets of information that are linked by common data fields.

4 ADVANTAGES OF DBMS 1. Fast 2. Compact 3. Flexible DISADVANTAGES OF DBMS 1. Too easy to access 2. Unpredictable Lifespan

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6 Planning a database 1.Know the purpose of your database 2.Gather all reports you will need for a database 3.Make a list of important fields you wish to include in your application 4. Check each field 5. Share common fields of your tables 6. Design and create tables

7 Purpose of the project: to create a database of classmate’s personal information Data Needed: Student ID Name Home Address Age Birthday Gender Phone Number

8 St. Alphonsus – Personal Information Sheet0 STUD ID NameHomeAddressAgeBirthdayGenderPhone 0001 Santos, Eric Legazpi city 1310/22/95M631-7894 0002 Alegre John Makati City 1411/02/94M456-4859 1. Data gathered for the chosen fields 2. Filter or remove unnecessary field (s) or column (s) from the original database. St. Alphonsus – Personal Information Sheet0 STUD ID NameHomeAddressAgeBirthdayPhone 0001 Santos, Eric Legazpi city 1310/22/95631-7894 0002 Alegre John Makati City 1411/02/94456-4859

9 STUD ID First Name Last Name HomeAddressAgeBirthdayPhone 0001 Eric EricSantos Legazpi city 1310/22/95631-7894 0002JohnAlegre Makati City 1411/02/94456-4859 3. Split needed or desired fields

10 Database Objects are the different items that make up a database such as tables, forms, queries and reports Table – is an access object that is used to collect data relating to a particular subject Record – is an individual entry in a table. Field – is a piece of information in a record.

11 Query – is a question you ask your database Dynaset – a list of records matching the query parameters. Form - enables you to view one record on the screen at a time and to customize the display of that record. Reports – used to present table data in a polished format on the printed page. Macro – you can automate frequently performed procedures.

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13 Projects- are access front-ends or conduits to powerful SQL databases maintained on a server running Microsoft SQL server. Database Wizard – Access provides several templates for creating new database files, and the database wizard walks you through the process of creating objects, such as tables, for the new database.


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