Introduction to Database
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Transcript of Introduction to Database
- 1. 4121201 .
2.
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- 10%
- 3. 20 %
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- 4.
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- 5. 25 %
6. 25 % 7. (Relational Database) SQL :Structure Query Language 8. /
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- - http://www.se-ed.com/eShop/Products/Detail.aspx?CategoryId=0&No=9789745346093
9. I NTRODUCTION TOD ATABASE 10. Q UIZ ? 11. A NSWER: D ATABASE ISE VERYWHERE 12. Supermarket http://www.flickr.com/photos/walmartcorporate/5684720360 13. E VOLUTION OFD ATABASE 14. D ATAM ANAGEMENT 15. 16. 17.
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- (bit)
- 18. (Byte)
19. (Field) 20. (record) 21. (File) 22. (Bit - Binary Digit)
23. 24. 0 1 25. (Byte)
- (byte)
26. 27. 11= 8 28. (Field)
- 1
29. 30. (Record)
31. 32. (File)
33. (Type of Data)
- (text)
34. (formatted data) 35. (images) 36. (audio/sound) 37. (text)
38. 39. (formatted data)
40. 41. TH001 42. (images)
43. 44. (audio/sound)
- midi, digital audio
45. (File Organizations)
- Mastet File
46. Transaction File 47. Document File 48. Archival File 49. Table Look-Up File 50. Audit File 51. Master File
52. 53. Transaction File
54. - 55. Document File
56. 57. 58. Archival File
- Master FileTransaction File
59. 60. 61. Historical File 62. Table Look-Up File
- (Referrence)
63. 64. 65. Audit File
66. Archival File(recover) 67. (File Organizations)
68. 69. 70.
- (sequential file organizations)
71. (indexed file organizations) 72. (hashed file organizations) 73. (sequential file organizations)
74. 75. 76. 77. (magnetic tape) 78. (sequential file organizations) 79. (indexed file organizations)
- (index)
80. 2 81. 82. (hashed file organizations)
- (hashing)
83. (collision) 84. (File-Based System)
85. 86. 87. 88.
- (separation and isolation of data)
89. (duplication of data/data redundancy) 90. (data independence) 91. (incompatible file formats) 92. (fixed queries/proliferation of application) 93. (separation and isolation of data)
94. 95. (duplication of data/data redundancy)
96. 97. (data anomalies)
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- (insert anomalies)
- 98. (deletion anomalies)
99. (modification anomalies) 100. (data independence) 101. (incompatible file formats)
102. (fixed queries/proliferation of application)
103. 104.
105. 106. (Database System)
107. 108. 109. 110. (Database Management System : DBMS )
- DBMS
111. 112. SQL 113. 114. 115. (Components of the DBMS Environment)
- Hardware
116. Software 117. Data 118. Procedure 119. People 120. Hardware
121. 122. DBMS 123. Software
- (Operating Systems)
124. 125. 126. Data
127. (machine)(human) 128.
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- (operational data)
- 129. (meta data)
130. (schema) 131. Procedure
132. 133. People
- (data administrators)
- (database administrators)
134. People
- (database designers)
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- (logical database designer)
- 135. (physical database designer)
136. People
- (application programmers)
137. (end user)
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- (native users)
(sophisticated users)
- sql