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author tatsuki
date Sat, 11 Feb 2017 01:11:59 +0900
parents 2ddf44620325
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22:6cba1f2d01eb 23:4d0fc54325a4
1 \begin{abstract_eng} 1 \chapter*{Abstract}
2
2 Relational DataBase(RDB) has problem of impedance mismatch. 3 Relational DataBase(RDB) has problem of impedance mismatch.
3 Exist an OR Mapper that can use database records as objects in program. 4 Exist an OR Mapper that can use database records as objects in program.
4 and DB has been expand such as table specialization KVS and Json correspondence. 5 and DB has been expand such as table specialization KVS and Json correspondence.
5 However program Construction complexity structure on memory. 6 However program Construction complexity structure on memory.
6 It has gap between data in program and data in database. 7 It has gap between data in program and data in database.
22 After, Develop and use applications using Jungle. 23 After, Develop and use applications using Jungle.
23 24
24 benchmark was confirm the speedup of the tree editing function. 25 benchmark was confirm the speedup of the tree editing function.
25 And Jungle able to read data faster than PostgreSQL and MongDB. 26 And Jungle able to read data faster than PostgreSQL and MongDB.
26 27
27 \end{abstract_eng}