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CREATE USER "GX"  PROFILE "DEFAULT"
    IDENTIFIED BY "gx" DEFAULT TABLESPACE "GX"
    TEMPORARY TABLESPACE "TEMP"
    ACCOUNT UNLOCK;
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GRANT "CONNECT" TO "GX";
GRANT "IMP_FULL_DATABASE" TO "GX";
GRANT "RESOURCE" TO "GX";
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revoke unlimited tablespace from gx;
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alter user gx quota 0 on USERS;
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alter user gx quota unlimited on GX;
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imp gx/gx file=gx.dmp fromuser=gx touser=gx
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select table_name,tablespace_name from user_tables;
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select table_name,tablespace_name from user_tables where tablespace_name='USERS';
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