64bit 와 32bit 를 구분하여 설치하시기 바랍니다.  

Oracle Server 7.3 이상을 지원하며 Oracle Client 8.0.6이상을 설치하셔야 사용할 수 있습니다. 

https://www.oracle.com/database/technologies/oracle-database-software-downloads.html

(UNICODE) Oracle Client 9.2 이상을 설치하셔야 사용할 수 있습니다.

std - Standard Edition
dba - DBA Edition
Reorg - Reorg Edition 
stdU - Standard Edition Unicode
dbaU - DBA Edition Unicode
ReorgU - Reorg Edition Unicode

64bit 와 32bit 를 구분하여 설치하시기 바랍니다. 

HASH 값 내역 : 

*orange7.390.ora.x64.dba.cab       a4c129812f872aab66fd790a2ffac784572bb6f9abcfa049ea118286b8c6c0b9 

*orange7.390.ora.x64.dbaU.cab      c0d81ee5a693cab5e2209649a9aaa53268c9f80f19823e97cb86fb0329cfddc8 

*orange7.390.ora.x64.reorg.cab     aaba0cca5e3e9e1285b03e744ffd7554cc44ce6d3024867aff3d64130cd2c194 

*orange7.390.ora.x64.reorgU.cab    685c77f460144f3fda85ea95baa6739253d85bf913586d54e9243460e2ec8dd5 

*orange7.390.ora.x64.std.cab       8f092b8844dbc37cfa8a4e3ad9a8f0a7ab15c682bb28a9894ac4e71e741630d9 

*orange7.390.ora.x64.stdU.cab      f90e5f84df626135604a4b61e2185696cca5bba4d1626c179361812d2a5631ac 

*orange7.390.ora.x86.dba.cab       27e78062b4a5e625ab4ef75495ec08996b523a9b10fa0220726469faf66e2d24 

*orange7.390.ora.x86.dbaU.cab      a6347a24546674ca3db6a06a2087f91251b9267d1bf8b3be528a0059826c2649 

*orange7.390.ora.x86.reorg.cab     1f4f57806361e96b8c10f5b4e1b9a93ddd666671b087e51cb02f74ffbfdcdb84 

*orange7.390.ora.x86.reorgU.cab    658683d4cd31e650e945c1207344c1b675f5d04f0ba55d6160212af69cec7baf 

*orange7.390.ora.x86.std.cab       1c719532036c448f2a7e314c6f11a6a63099750db21cd946df06001d48225583 

*orange7.390.ora.x86.stdU.cab      cba9d9220a5efc31fdd1643313df4164b5fc791c1edac4f28ebc29b4deb479dd 

HASH 값 검증 방식 : 

certutil -hashfile [대상 파일명] SHA256
예) 
C:> certutil -hashfile ade3.b96.stdU.cab sha256
SHA256의 ade3.b96.stdU.cab 해시:
c93e1351c477e87f9aacffe3567924b4a523e24308bb95b69ece33804705fe53
CertUtil: -hashfile 명령이 성공적으로 완료되었습니다.