DataBase Management System

评价: 还没有评级
价格: 免费
兼容性: iPhone & iPad

应用排名历史

查看 中国 中DataBase Management System 的下载量历史排名。
排名历史显示DataBase Management System在iOS应用商店中的流行度以及其随着时间的变化。您可以追踪DataBase Management System在不同国家、分类和设备上每一天每一小时的表现。
下载排名 - iOS - 中国
上周本周
没有上周排名数据
本周数据可在注册后免费使用。
查看本周截至一小时前的数据。

免费注册来发掘更多!

免费注册来获取排名、评价、评级、关键词和更多数据的无限访问权限。

应用说明

Database management system (DBMS) is software engineering learning app. It covers hundreds important topics like relational database schemas, database software and database recovery etc.
The learning application has over 150 topics to learn with lot of examples and diagrams. DBMS is quick preparation application for exam. Students can get DBMS notes, take online test, set reminder for study and share topics with friends. Each topic in the app is well described with examples and diagrams.

* It is part of engineering education which brings important topics, notes on the DBMS.

* Set Reminder for Particular topic to read that Topic at your own choice time.

* It has Quiz for General Test to Grow your IQ Level.

* Through the search functionality within the app one can review any subject related concept instantly.

* Contain Aptitude test which will help you in Various Exams.

*Download the App as quick reference guide & ebook on this DataBase Management subject.

Some of the topics Covered in the app are:

1. Overview of Database Management Systems
2. Database Systems versus File Systems
3. History of Database Systems
4. View of Data
5. Extending Database Capabilities
6. Types of Databases and Database Applications
7. Advantages of Database Systems
8. Functions of a DBMS
9. Role of the Database Administrator
10. Database Users
11. Data Models
12. Components of Database Management system
13. Transaction
14. Database Management System Languages
15. The two tier architecture
16. Three-layer architecture
17. Entity-Relationship Model
18. Database design and ER Diagrams
19. Entity Types, Attributes and Keys
20. Relationships and Relationship sets
21. Types of Entity
22. Constraints
23. Keys
24. Entity-Relationship Diagram
25. Hierarchical Data Model
26. Network Data Model
27. Design Issues
28. Extended E-R Features
29. Alternative E-R Notations
30. The Unified Modeling Language
31. Relational Model Terminology
32. Mathematical Definition of Relation
33. Database Relations
34. Structure of Relational Databases
35. Database Schema
36. Keys
37. Schema Diagram
38. The Relational Algebra
39. Composition of Relational Operations
40. The Union Operation
41. The Set Difference Operation
42. The Rename Operation
43. Formal Definition of the Relational Algebra
44. Additional Operations
45. Extended Relational-Algebra Operations
46. Outer Join
47. Null Values
48. Modification of the Database
49. Views
50. Physical Storage Media
51. RAID
52. Tertiary Storage
53. Storage Access
54. File Organization
55. Variable-Length Records
56. Organization of Records in Files
57. Indexing structures for files
58. Secondary Indexes
59. Clustering File Organization
60. Data-Dictionary Storage
61. Hashing
62. B Tree
63. Query-by-Example
64. Queries on One Relation
65. Queries on Several Relations
66. The Condition Box
67. The Result Relation
68. Ordering of the Display of Tuples
69. Aggregate Operations
70. Normalization
71. Functional Dependency
72. The Process of Normalization
73. First Normal Form (1NF)
74. Boyce.Codd Normal Form (BCNF)
75. Fourth Normal Form (4NF)
76. Fifth Normal Form (5NF)
77. Algorithm for Functional Dependencies
78. Objectives of SQL
79. History of SQL
80. Importance of SQL
81. SQL Statement
82. Use of DISTINCT
83. Search Condition
84. Pattern Matching
85. NULL Search Condition
86. SELECT Statement
87. SELECT Statement - Grouping
88. Sub queries
89. Join
90. Integrity Enhancement Feature
91. Data Definition
92. View
93. Transactions
94. Data-Definition Language
95. Schema Definition in SQL
96. Dynamic SQL
97. Lock-Based Protocols
98. Granting of Locks
99. Two-Phase Locking Protocol
100. Implementation of Locking

It is the most useful App for last minute preparations for Computer science, software engineering education courses and information technology degree programs of various universities. Download the DBMS app to learn more.

relational database database data recovery sms recovery book management recover data data management docs management video recovery image recovery photos recovery recovery data manager data manager application personal database data manger system update books manager base for besa

应用商店优化

人们在寻找一个应用时都使用哪些词?
正确的关键词可以帮助一个应用提高被发现的几率,并且增加下载量和收入。App Annie追踪上百万个关键词,这样您就可以为您的应用获取更多的下载量,并且了解您的竞争对手正在使用哪些关键词。

与 App Annie 一起了解上百万个应用的所有信息,掌握应用行业中正在发生的一切。