Database reviews

• https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/29018#note_179474981
• @yguo https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/14057#note_180350562
• @fjsanpedro -> @abrandl https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/25175
• @toon, @fjsanpedro , @abrandl https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/29018 cycle analytics
• @toon -> @abrandl https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/14181 should go into gitlab-ce
• @fjsanpedro -> @abrandl https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/29639/diffs#note_181796455
• @abrandl https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/28339
• @abrandl https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/29747 & https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/12653
• @toon -> @abrandl https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/29808#note_187120819
• @toon -> @abrandl https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/29871
• @toon @abrandl https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/29818
• @abrandl https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/23464#note_183486838
• @abrandl https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/29251#note_183490412
• @abrandl https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/29747#note_183492412
• @toon -> @abrandl https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/29570#note_183999004
• @abrandl https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/29570, https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/28996
• @toon -> @abrandl https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/29881#note_186168881
• @toon -> @cshobe -> @abrandl https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/29490#note_182189534
• @fjsanpedro -> @abrandl https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/29888
• https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/28887#note_185007453
• @fjsanpedro -> @abrandl https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/29960#note_185008537
• @toon https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/29882#note_185286731
• @abrandl https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/14071/diffs
• @toon -> @abrandl https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/30096/diffs#note_186165192
• @NikolayS https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/29577
• @toon -> @abrandl https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/14328#note_187446129
• @toon https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/29859#note_187509260
• @fjsanpedro https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/29718#note_187532007
• @toon -> @abrandl https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/12145#note_187829476