Database Management Systems APK for Android

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Developer’s Description

Cover your most important topics in simple English and diagrams for a quick study and revisions at the time of exams or job interview.

This free App covers most important topics in simple English and diagrams for a quick study and revisions at the time of Exams, Viva, Assignments and Job interviews. It is the most useful App for last minute preparations. The best app for school, college and work. If you are a student It will help to learn a lot. This useful App lists 150 topics in 5 chapters, totally based on practical as well as a strong base of theoretical knowledge with notes written in very simple and understandable English. Consider this App as a quick note guide which professors use in a classroom. The App will help in faster learning and quick revisions of all the topics. It is available in offline reading as well. Some of the topics Covered in the app are:1. Overview of Database Management Systems2. Database Systems versus File Systems3. History of Database Systems4. View of Data5. Extending Database Capabilities6. Types of Databases and Database Applications7. Advantages of Database Systems8. Functions of a DBMS9. Role of the Database Administrator10. Database Users11. Data Models12. Components of Database Management system13. Transaction14. Database Management System Languages15. The two tier architecture16. Three-layer architecture17. Entity-Relationship Model18. Database design and ER Diagrams19. Entity Types, Attributes and Keys20. Relationships and Relationship sets21. Types of Entity22. Constraints23. Keys24. Entity-Relationship Diagram25. Hierarchical Data Model26. Network Data Model27. Design Issues28. Extended E-R Features29. Alternative E-R Notations30. The Unified Modeling Language31. Relational Model Terminology32. Mathematical Definition of Relation33. Database Relations34. Structure of Relational Databases35. Database Schema36. Keys37. Schema Diagram38. The Relational Algebra39. Composition of Relational Operations40. The Union Operation41. The Set Difference Operation42. The Rename Operation43. Formal Definition of the Relational Algebra44. Additional Operations45. Extended Relational-Algebra Operations46. Outer Join47. Null Values48. Modification of the Database49. Views50. Physical Storage Media51. RAID52. Tertiary Storage53. Storage Access54. File Organization55. Variable-Length Records56. Organization of Records in Files57. Indexing structures for files58. Secondary Indexes59. Clustering File Organization60. Data-Dictionary Storage61. Hashing62. B Tree