backward forwad Contents

Class #09: °ü°èÇü µ¥ÀÌŸº£À̽º ¼³°è (2) - µ¥ÀÌŸº£À̽º °³¹ß °øÁ¤
in place April 25, 2002, lasted modified April 25, 2002, working


°³¹ß°øÁ¤ °³¿ä

¼³°è°øÁ¤°ú ±¸Çö

ÀÚ·á¼³°è

1) °³³äÀû ¼³°è

- ÀÚ·á»çÀü°ú ÀÚ·á È帧µµ¸¦ ±âÁØÀ¸·Î °³Ã¼-°ü°è µµÇ¥¸¦ ¸¸µå´Â ´Ü°è

ÀÔ·Â: ¾÷¹«È帧µµ, ±âº»ÀÚ·á Á¶»ç¼­, »ç¿ëÀÚ ºä, ÀÚ·á»çÀü, ÀÚ·á È帧µµ

  1. °³Ã¼¿Í °³Ã¼°£ÀÇ °ü°è ¼³Á¤
  2. °³Ã¼º° ¼Ó¼º °áÁ¤
  3. Á¤±ÔÈ­ ÀÛ¾÷
  4. Á¦¾àÁ¶°Ç Á¤ÀÇ
  5. °ËÁõ - °³³äÀû ¼³°è°¡ ºÐ¼® ´Ü°èÀÇ ¿ä±¸»çÇ×À» ÃæºÐÈ÷ ¹Ý¿µÇÏ¿´´ÂÁö.

Ãâ·Â: °³Ã¼ °ü°è µµÇ¥


±×¸² 9-2 ¼÷Á¦Á¦Ã⠽ýºÅÛÀÇ °³Ã¼-°ü°è µµÇ¥

2) ³í¸®Àû ¼³°è

- °³Ã¼-°ü°èµµÇ¥¿Í ±â´É ¸í¼¼¼­¸¦ Åä´ë·Î ±¸Ã¼Àû DBMSÀÇ °ü°è Å×ÀÌºí ¼³Á¤

ÀÔ·Â: °³Ã¼ °ü°è µµÇ¥, ÇÁ·Î±×·¥ ±â´É ¸í¼¼¼­

  1. Å×ÀÌºí ¹× ¼Ó¼º Á¤ÀÇ
  2. DBMS¿¡ ÀûÇÕÇÑ Á¦¾àÁ¶°Ç Á¤ÀÇ
  3. ÀÎÅÍÆäÀ̽º Á¤ÀÇ
  4. DBMS Å×À̺í°ú ÀÎÅÍÆäÀ̽º ¿¬°á
  5. °ËÁõ - ³í¸®Àû ¼³°è°¡ ¾ÕÀÇ °³³äÀû ¼³°è¸¦ ÃæºÐÈ÷ ¹Ý¿µÇÏ¿´´ÂÁö.

Ãâ·Â: ƯÁ¤ DBMS¸¦ ±¸ÃàÇÒ ¼ö ÀÖ´Â °ü°è ½ºÅ°¸¶


±×¸² 9-3 ¼÷Á¦Á¦Ã⠽ýºÅÛÀÇ °ü°è ½ºÅ°¸¶

3) ¹°¸®Àû ¼³°è

- µ¥ÀÌŸº£À̽º¿¡ ÀڷḦ ÀúÀåÇÏ´Â ¹æ¹ý°ú Á¢±ÙÇÏ´Â ¹æ¹ýÀ» ±â¼úÀûÀ¸·Î ¼³Á¤

ÀÔ·Â: ƯÁ¤ DBMS¸¦ ±¸ÃàÇÒ ¼ö ÀÖ´Â °ü°è ½ºÅ°¸¶

  1. ÀúÀå ¹æ¹ý ¼³Á¤
    - ESDS(Entry Sequenced Data Set), KSDS(Key Sequenced Data Set), RRDS(Relative Record Data Set)
  2. Á¢±Ù ¹æ¹ý ¼³Á¤
    - ¼øÂ÷Á¢±Ù, »öÀÎ ¼øÂ÷Á¢±Ù, Á÷Á¢ Á¢±Ù ¹æ½Ä
  3. ¼º´ÉÇâ»ó ±â¹ý ¼³Á¤
    - buffering, blocking, indexing, hashing, clustering
  4. °ËÁõ - ¾ÕÀÇ ³í¸®Àû ¼³°è¸¦ ¹Ý¿µÇÏ¿´´ÂÁö.

Ãâ·Â: ÆÄÀÏ Á¶Á÷ ¸í¼¼¼­


Ç¥ 9-1 Çлý ¸±·¹ÀÌ¼Ç Å×À̺íÀÇ Á¢±Ù¹æ¹ý
Çйø Index, No Duplication
À̸§  
¼ºÀû  

ÄÚµå ¼³°è

±¸Çö ¹× ½ÃÇè °øÁ¤

backward forwad Contents


Knowledge & Engineering Databases (c) copyright Namchul Do, 2002