Today's statistics at "SQL Exercises"

September 26, 09:08 MSK

SQL Exercises is intended for acquiring good practical experience, which is focused on data operation, namely on SQL DML. Certain exercises for beginners are provided on the site, they are supplied with the necessary reference source on SQL syntax with a great number of examples. Apart from them, 3 rating stages are suggested, they are aimed at testing of specialists and their certification. The source is absolutely free of charge, and the certificate purchase has a voluntary basis.
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  • Rating of second-stage exercises (average)
  • Rating of 2nd-stage exercises (median)
  • Author's rating  • 2nd stage rating up to exercise:
   enter No 
  • Rating on the exercise:
   enter No
  • Optimistic rating
   enter factor

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SQL exercises

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Today statistics

nLog - number of logins;
nSelEx - number of select exercises solved today;
lastEx - number of last select exercise solved;
nDmlEx - number of dml exercises solved today;
Scores - sum of points on the exercises solved today (select and dml);
numLrnEx, LrnScores - number of exercises solved today and sum of points on learning stage

No	Surname	nLog	nSelEx	lastEx	nDmlEx	Scores	numLrnEx	LrnScores
1	Zhigunov I.O. (I-O-Z)	1			4	5
2	Dudochkin A. (dandr)	1	1	55		2
3	Kasatkin (Semusha)	1					16	24
4	Karpov D.S. (DenisKarpov)	1					ban	ban
5	Gretsov M.E. (Maximka170)	1					8	13
6	Kapustsina E. (Elen_Kap)	1					7	13
7	Nikitin D.G. (denia20L)	1					6	11
8	Takhmezov A.E. (amiryss)	1					7	10
9	Gerovich L. (kylesaka)	1					6	10
10	Tashtemirov D.A. (Dashdmair)	2					7	9
11	Kuz'mina (Aleksandra Kuz'mina)	1					7	9
12	Matevosyan A. (avmtvsn)	1					7	9
13	Li (konsta.lee)	1					4	8
14	Sadirbayev S. (SSadirbayev)	1					4	8
15	Kiseleva (mkiseleva)	1					3	6
16	Tarassyuk K. (k-star)	1					3	6
17	kavuru S.S. (somasaipavan)	1					5	5
18	Chuvar A.D. (lmecis)	1					5	5
19	s S.S. (Iglo_Bruh)	1					5	5
20	Daniil K. (SnikS)	1					2	5
21	sajlau N.E. (nursat)	1					4	4
22	Volkovich A.D. (db_destroyer228)	1					4	4
23	Melkozerov (Deffar1)	1					4	4
24	Bunda A.J. (lovelysasha)	2					2	4
25	Alekseev F.D. (Pivoslav Pivoslavskij)	2					2	4
26	Shabarshin S.I. (oHATTABo)	1					2	4
27	Zhusupalieva A. (aruaruzhana)	1					2	4
28	Kardail'skaya O. (SanaKa)	1					2	4
29	Andreeva A. (Jannette)	1					3	3
30	Espitia Romero S.D. (Kikaa211003)	1					3	3
31	Pisarev R.A. (Roman AP)	1					2	3
32	Makhanbetov A.N. (AAlIIIII)	1					2	3
33	Fadeev A. (afadeev)	1					2	3
34	Abuzyarov I.I. (Ilnur5864)	1					2	2
35	Burdakova (Kotone32)	1					2	2
36	Buravchikov (Timand)	1					2	2
37	Asdfg G.O. (Vbnmc)	1					2	2
38	Minaev A.S. (minaev89)	1					1	2
39	Kozhanov A.E. (ARL)	1					ban	ban
40	Yakusheva (Lyucy_Ya)	1					1	2
41	Zakharov E.A. (RoSaps)	1					1	2
42	Chesnokova A. (Alice_in_ww)	1					ban	ban
43	wegwer F.G. (flsdkflaksdlfksadl)	1					1	2
44	Ignat'eva M.A. (m_ignatyeva)	1					ban	ban
45	Zorin (SergeyZorin1497)	1					1	2
46	Zykov A.S. (AlB_er)	1					1	2
47	Arziani A.S. (AntoshArz)	1					1	2
48	Seytkasymov S.B. (seytkasymov.s)	1					1	2
49	Raj R. (Ritwik)	1					1	2
50	Ivanov I.I. (Pobedovich)	2					1	1
51	L (Nas318544)	1					1	1
52	Dmitrichenko I. (shaadowfiend)	1					1	1
53	Radeev N. (rdvnkt)	1					1	1
54	Generalov N.V. (Tark92)	1					1	1
55	Kazev (viking8)	1					1	1
56	Shalimov A. (hongkildong89)	1					1	1
57	Yakovleva N. (Girl_IT)	1					1	1
58	Sandibaj M.Y. (DemZon)	1					1	1
59	Nelaeva M. (lyilaf)	1					1	1
60	Medvedev A.I. (artemijMedvedev)	1					1	1
61	Sinitsyn D.S. (Danil Sinitsyn)	1					1	1
62	Taran S.A. (Sonya27)	1					1	1
63	Kuranova (awkwa)	1					1	1
64	Bayandina M.A. (coralinA)	1					1	1
65	Konovalov A.E. (Horserampart)	3
66	Barkov E.A. (Andoku)	2
67	Pasechnik R.R. (PRR)	2
68	Levina A.V. (Anastasiya_mr)	2
69	Vafin R. (RudkaDudka)	2					ban	ban
70	Bugraev M. (Maga8811)	2
71	frost (vapyvaplyo)	1
72	Almeida V.D. (valmeida)	1
73	Mitrofanov A.N. (Mitrofanov Aleksandr)	1
74	Novosel'skij A.A. (Bassarios)	1
75	Nikolaeva E.A. (katyadmitrieva)	1
76	Shashorin (ishr)	1
77	Tsarev (sau412)	1
78	Zhambalova S.I. (callmesveta)	1
79	Turzhanov A.M. (bycancer)	1
80	Mukhumaev Sh. (dasher)	1
81	Erzhan B.B. (YerzhanBux)	1
82	Gevyurtstraminer (gewurts_giwi)	1					ban	ban
83	Bulgakova E. (KateCat)	1
84	Tutsin (NewJoiner)	1					ban	ban
85	Dmitrikov R.A. (RomanD83)	1
86	Moroz M.A. (Mikhail_mixa)	1
87	Sannikov D.O. (Excellent88)	1
88	Krasilov A. (Ravenxz)	1
89	Familiya I. (neytiri)	1
90	gabdysamet S.M. (_BoringWeeks_)	1
91	Panasenko E.V. (bewenaya)	1
92	Lebedev A. (AntonLeb)	1
93	Sirenko M. (Mari SG)	1
94	Stepanov (SQstep)	1
95	Naumov A.D. (wad881988)	1
96	- R.-. (Menchik)	1
97	Mikhajlov Yu.A. (Apofiz)	1
98	Maceplyuk A.M. (Alexandr.Mace)	1
99	Zajtsev (DmitriyZaytsev2022)	1
100	Kislova S. (Yrik43)	1
101	K (hereiam)	1
102	ivanov (godmot)	1
103	Turganov Z. (vonagrut)	1
104	Pantin I.M. (Darrix)	1
105	Artamonov (I1Artamonov)	1
106	Nesut' O.O. (sahar223)	1
107	Denisenko N.Yu. (nickrotic)	1					ban	ban
108	Il'chuk S.A. (x^2)	1
109	YTN D.N. (Dima2090)	1
110	Zakharov (psevdonim123123)	1
111	Belova (ququ900)	1
112	Gil'manov F.R. (Fanis Gilmanov)	1
113	Gudevich A. (Alinaaa_)	1
114	S (alsed)	1
115	Nikolaev A. (Alex-2023)	1
116	Pashaev M.M. (Muha7274)	1
117	Dedov I.V. (dedov_iv)	1
118	Chernyavskij I.A. (Innokentiy89)	1
119	D (G._.)	1
120	Ainur D.S. (Ainur_2003)	1
121	Novikov (novikov_1986)	1
122	Gorodnichev (Viktor G)	1
123	Mudrak E.M. (Kate-kate-kate)	1
124	Gusakova (Maslenok)	1
125	M S.A. (ms25)	1
126	Menzel (E.Menzel)	1
127	Kayumova A. (Sashakayu)	1
128	Vlad V.V. (dippler__1)	1
129	Trubitsin V. (Disk300)	1
130	Radchenko (zhavvorsa)	1
131	Abdulkhaev (ench8)	1
132	Santana T.S. (Tatiii)	1
133	Khalilov (NikitaMkvl)	1
134	Kim (iwtbh)	1
135	Pkhoshtel I.B. (Ibragim P. B.)	1
136	Masterskoj R.I. (Kkkluch)	1
137	Dmitrieva (DGVa)	1
138	Savkin S.A. (Opa-Styopa)	1
139	Kurochkin A.Yu. (Andreikur)	1
140	Zrazhevskij V.S. (FenderV)	1
141	Krauzin D. (LLIMPP)	1
142	Borisenok N. (Spec686)	1
143	snappsi S.S. (snappsi213)	1
144	Ergabylova A.S. (kozhakar)	1
145	Gryzlova V. (everdinicca)	1
146	Silaev (8foxy8)	1
147	Ljilja L. (Gigliola)	1
148	Turyshbaev Zh.Z. (cocojanbo)	1
149	Mukhametzyanova (Stena1703)	1
150	k R.R. (testpersipc)	1
151	Khachatur'yanov I.K. (inshady)	1
152	Unregistered	13

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