Revert "Further column and table name adaptions"

This reverts commit dd19fb6a1faabd620c2ede25c7c11a4875f7d0b6.
Revert "Table and column names in Execution_Computer"

This reverts commit b01356bccbd4d49629e6798c28529a9261e1fb44.
Execution ids are expected in specific order