Today's statistics at "SQL Exercises"

August 20, 15:17 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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  • 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	Skokov B.S. (leks$$)	2	1	41		3
2	Shibaev (saah)	1	1	66		3
3	Chvikova A.M. (Chvikova)	1	1	5		1
4	Ermolaev R.G. (CryEngi)	2					17	24
5	Kurolyonok K. (KQnok)	1					15	18
6	Yusupova O. (Iusupova)	2					13	16
7	_ _._. (rrl)	1					9	15
8	Surname (Void_107)	2					10	13
9	Khabibullin A.R. (Aleksandr_Kh)	2					10	13
10	Ivanov I. (Old_boy69)	1					10	13
11	Ulybyshev A.A. (Alex__Lime)	1					8	13
12	Mallaev (Artmallaev)	1					9	12
13	D L.L. (Amalphy)	1					9	11
14	Isakov (Isak)	1					8	11
15	Akimova E.N. (Katrin_A91)	2					6	10
16	Folomkin I.N. (onevay)	1					8	9
17	Vasil'eva S.A. (@SSS)	2					7	9
18	Khuchraev A. (daydreamer)	2					7	9
19	Bonjovi (bomjour111)	1					7	9
20	Avsyukevich R.Yu. (Cristiano777)	1					7	9
21	Veshnyakova (DanaVesh55)	1					5	9
22	Borodin A. (Rignar)	1					7	8
23	Pupkin K. (catpupkin)	1					4	8
24	Khodakov (RakoT15)	2					6	7
25	Kokareva N.E. (Tik34563)	2					6	7
26	Zhur V. (mrvaroz)	1					6	7
27	doka T.Z. (sae6)	1					6	7
28	Bagrova N. (Nata1234567)	1					6	7
29	lamer (-lamer-)	1					5	7
30	Chapleeva A.M. (chapllucky)	1					6	6
31	Starov E. (lilzon1)	1					5	6
32	Ivanova K. (Kseniyalvzh)	1					4	6
33	Tarasova M.A. (milana88)	1					4	6
34	Puchkova A.S. (NesKolins)	1					3	6
35	Nikulenko P.A. (Flower1001)	1					3	6
36	B (silver10lucky)	1					3	6
37	lisa (eliswwu)	3					5	5
38	Klyavlin V. (aurq)	1					5	5
39	Vershinina A. (KI RA)	1					5	5
40	Zabavnikova U.A. (ulyazabavnikova)	2					3	5
41	Kadiev (Watermelon king)	1					3	5
42	Li F. (Lili_France)	1					3	5
43	Nasirov M. (M-nesir)	2					4	4
44	Evstigneev P. (Pavel1991Q)	1					4	4
45	B D. (bzldm)	1					4	4
46	Kobtsev V.V. (Viktor__K)	1					3	4
47	Saryglar (Daryma)	1					2	4
48	Kravtsova M.I. (k_marina89)	1					2	4
49	Ivanov (Ginger12)	1					2	4
50	Pupkin (ChK2026)	2					3	3
51	Sad A.S. (ssaqerke)	1					3	3
52	Malo A. (meyhom_2)	1					3	3
53	Lysov V.A. (vlysov_dia)	1					3	3
54	Borisov D.R. (Dmitry.Bo)	2					2	3
55	Brajnin S.O. (brusha)	1					2	3
56	Lyakh (LinaL_)	1					2	3
57	M (adilyam)	1					2	3
58	Pushkarev S. (PSV_n)	2					1	3
59	Altashin S.V. (burrito)	1					1	3
60	Kononova A.S. (anseko)	2					2	2
61	Ivanov (chuvak_bob)	1					2	2
62	Ibo K. (Kemchik)	3					1	2
63	Kosatkin P. (PaulTronix)	3					1	2
64	yyyy N. (Nikkkikikik)	2					1	2
65	Vozdigan A.A. (KumaRYo)	1					1	2
66	Korolev R.V. (zouker)	1					1	2
67	Nasonkova (Svetlnas)	1					1	2
68	Zubkov D. (Dm54)	1					1	2
69	Kurakin (billir)	1					1	2
70	Korotkevich I.A. (somnambula)	1					1	2
71	Budyukin L.D. (StanceInfaimm)	1					1	2
72	Zhopkin (Vanek_destroyer)	1					1	2
73	Shapiro D. (xx_Da_Sha_xx)	1					1	2
74	Vlasov M. (MaxW)	1					1	2
75	Bocharnikova A.A. (Aleena22)	1					1	2
76	G A. (anna_tutta)	2					1	1
77	Sukhareva (Nedologist)	1					1	1
78	Vostrukhov (Dimon_604_)	1					1	1
79	Kameneva (kristachak)	1					1	1
80	Kolbinskaya K.A. (kotbins)	1					1	1
81	Elizarova (AnastasE)	1					1	1
82	Tokan (KAINARIO)	1					1	1
83	tetyueva A.A. (arina1818)	1					1	1
84	Stulikov (zevaka!)	1					1	1
85	Koptel'tsev V. (selber)	2
86	Ushakov D. (Gromozeka)	2					ban	ban
87	El'chaninov I.S. (Cart00n)	2
88	Panicheva V.D. (_Vika_)	2
89	Sultankul Z.A. (zhanara_sultankul)	2
90	Nesterov A.A. (alnest311290)	2					ban	ban
91	Sarkis'yan G. (gennadi_s)	2
92	Turkovsky (KonKhiDot)	2
93	Marushevskij M.S. (Selezen.x55)	2					ban	ban
94	Kudryavtsev V.O. (VladKudr)	2
95	Khe Don Gu D.I. (coldone123)	2
96	Svechnikova D.A. (Dcandle)	2
97	Serova M.M. (ssss.mmmm)	2
98	Krasovskij E.A. (pegoopik)	1
99	Busygin B.A. (B0risk0)	1
100	Varakin I.E. (vanesik)	1
101	keieiuty (keieiuty)	1
102	Gorbunov M.S. (gms)	1
103	Kumar M. (waifo)	1
104	Vaxl K. (vaxl11)	1
105	Zubar' D. (befree)	1
106	Sergeev V. (32b)	1
107	Komarov A.N. (Shveda Saulya)	1
108	Savenko (olalasavenko)	1
109	Kucherov D.V. (dmittrykucherov)	1
110	Dragon Y. (Rapidamente)	1
111	Pashkovskaya O.I. (Olesya14)	1
112	Yolguin A. (qqqq129387)	1
113	park (r505)	1
114	Pavlov A.S. (Alexpavlov_1999)	1					ban	ban
115	Denisenko E.S. (Denchiklenchik)	1
116	Khadeeva Z.Kh. (zubbini)	1
117	Min'kov G.M. (Georgwin19)	1
118	Koshman A.S. (Fennix)	1
119	Tursunob S. (Shokh011)	1
120	Aro E.F. (Ekaterina Araud)	1					ban	ban
121	Semenova N.K. (nataliiamiu)	1
122	Yespolova (Alaya83)	1
123	Khalikov (Omega515)	1					ban	ban
124	Pegov S.S. (Sergey_Pegov)	1
125	Hudakuev (Igor_21)	1
126	gvimradze D. (dato99)	1
127	ss A.S. (SashaSS)	1
128	Lagodich (lexa19132psevdonim)	1					ban	ban
129	Konogorskij L.E. (konogorsky Leo)	1
130	Darkkholm V. (DarkHolm)	1
131	Schurenkov S.A. (Schurenkov Stepan)	1
132	R. (Wra1th)	1
133	Muratov D.A. (Enovostuck)	1
134	Akameeva S.V. (SVA1)	1
135	Vakulko A.V. (VAlexandrV)	1
136	Shakhova M. (maydaymeow)	1
137	Bogatyrev N.V. (BNV2873)	1					ban	ban
138	Stytsyuk N. (natalia19930420)	1
139	Bystrov F. (FEDORBYST3445)	1
140	Evgen'ev (gek_c)	1
141	Smirnov A.I. (zhsunchang)	1
142	Kulikov A.Yu. (Ondrata)	1
143	Nakonechnaya V.S. (Zarela)	1
144	Krechetova M. (mashkafedorovna)	1
145	Starkov A.V. (anstarko)	1
146	Murat M. (murat_mukhammed)	1
147	Ponomarev M.P. (MatveyF)	1
148	Fedorova (escaped_rabid)	1
149	Leusenko V.P. (Leusenko)	1
150	Burtonov A.V. (tak to)	1					ban	ban
151	Wil F.-. (Wilfrech)	1
152	Tsay A. (antoninho)	1
153	Karelina M.A. (Mariya Karelina)	1
154	Funtova M.I. (fialka3)	1
155	Filippov D.A. (shketik)	1
156	vvvv (vvvvd)	1
157	Lezhnin A. (LagerBier)	1
158	Sakaeva A.V. (Sakaeva Anastasiya)	1
159	Kukhmistrova E.S. (13Kate28)	1
160	jadgfldsgf (jadgfldsgf)	1
161	Serbul T. (horirisasimi)	1
162	Babushki S. (gnomz)	1
163	Sergeev K. (sergeevkst9898)	1
164	SecondName (enisey_n)	1					ban	ban
165	Ivanov (voidbase)	1
166	Kabanov Z.V. (ZahaUdzumaha)	1
167	Kapanin D.A. (777flint777)	1
168	Bublikov A.G. (geterozis22)	1
169	Sutyagin D. (analyst_enjoyer)	1
170	ar'kov D.P. (joy berg)	1
171	Eshkuvatov S.S. (sxr_0112)	1
172	Ismajlova K.V. (ismkami)	1
173	david G.-. (goliafgoliaf)	1
174	inozemtseva M.I. (mariiiia)	1
175	Okunev L. (vantango)	1
176	Neup A.N. (Narrator)	1
177	Unregistered	22

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