1. 4121201 .

2.

• 10%

3. 20 %

• 4.

• 20 %

5. 25 %

6. 25 % 7. (Relational Database) SQL :Structure Query Language 8. /

• - 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.

• (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)

3

• (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.

• (operational data)

129. (meta data)

130. (schema) 131. Procedure

132. 133. People

(data administrators)

(database administrators)

134. People

(database designers)

• (logical database designer)

135. (physical database designer)

136. People

(application programmers)

137. (end user)

• (native users)

(sophisticated users)

sql