Lecture (1): Introduction to Data Base PDF
Document Details
Dr. Nehal El Azaly
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Summary
This lecture introduces the concept of databases. It defines databases as organized data and discusses database management systems, comprised of components like database applications and end-users interacting with the database. It details how tables are constructed with fields and records. Finally, the presentation discusses database programs, such as MySQL and SQL Server.
Full Transcript
Lecture (1) "Introduction to Data Base" Presented by : Dr. Nehal El Azaly 1 What is the Data Base? Data base is simply the previous arranged data using applications such as excel sheet or any other application....
Lecture (1) "Introduction to Data Base" Presented by : Dr. Nehal El Azaly 1 What is the Data Base? Data base is simply the previous arranged data using applications such as excel sheet or any other application. 2 Data base is consisted of groups of tables, where each table has rows and columns. 3 The created tables can be connected with each other by the relationships. 4 Example ID = Primary Key isn’t repeated in the table 5 6 DBMS: Data Base Management System Components of a Data Base Management System 7 program 8 DBMS Programs Highly Utilized 9 Compounds of Table 10 11
