Today's statistics at "SQL Exercises"

June 06, 22:05 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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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	Suprun D. (TimonSP)	1	1	24	7	16
2	Odnokurtsev (AlFochino)	1	1	119		5
3	Makarov I.A. (_Bkmz_)	3	1	168	1	3
4	Shibaev (saah)	2	1	-3		2
5	Gusev A.O. (NowOrNever)	1	1	67		2
6	Popkin I.V. (tur1ik)	1			2	2	2	3
7	Tkacheva K.A. (krissttik)	1					ban	ban
8	Namdakova S.Ts. (larakar0_0)	1					15	26
9	Bayarov A.B. (AidarBv)	1					15	25
10	Banzarov E.B. (buddha.)	1					15	25
11	Mankhirova S.N. (mayandso)	1					15	22
12	Kurakin I.K. (SJFY)	2					14	20
13	Anisimov (rin7)	1					15	18
14	Veselov (xxxvanya228xxx)	1					15	18
15	Bugaeva M.P. (Panda_190)	1					11	15
16	mironov E.P. (mironov gym1)	3					9	15
17	Zhukov N. (sariya_)	2					9	15
18	Beloborodova S.A. (belosofia)	3					11	14
19	G G.G. (grishagg)	3					9	14
20	Mishin A.R. (mishka_18)	1					8	12
21	Nikiforova N.S. (Kefonka)	1					9	11
22	Pichugin P.P. (pasha05)	3					9	10
23	Williams (Nathan133)	1					8	10
24	Savrasova (Taty01)	1					6	10
25	Trofimova (ntrofy2026)	1					9	9
26	Serb (CTUinPrague)	2					7	9
27	Qwerty (TeacherTop9)	1					7	9
28	Zharchenko Z.S. (wwz_zww)	1					7	9
29	Shvajko A.V. (Anastasia Shwayko)	1					6	9
30	Nestyorkin D.A. (PblLjAPb)	1					6	8
31	Ivanova E.I. (eve.eve)	2					4	8
32	Mirolyubov I.A. (catcus)	2					7	7
33	Kharitonov E.A. (Zh-end-oS)	3					6	7
34	Vshivkov D.A. (scarly2)	1					6	7
35	q (zxchaosqqe)	1					6	7
36	Kolobovnikov B.R. (bodyan42)	2					3	7
37	Pronin A. (CaMoCBaJL)	1					5	6
38	Koshevoy A. (kag81)	1					5	6
39	Shramenko A.S. (Artyom95)	2					4	6
40	Anesyan A.A. (Ara23)	1					5	5
41	Shvajkina (lenor666)	1					5	5
42	Urvantseva D.D. (dasha.urvantseva)	1					5	5
43	Kovaleva Yu.K. (Kov@l')	2					3	5
44	Smolnikov (ViciousXerra)	1					3	5
45	Ros' P. (the_f1rst_real)	1					3	5
46	Lobanova (chearoa)	1					3	5
47	Volod'kin Zh.Ch. (BakaJan1234)	1					3	5
48	Lyubimenko E.V. (lenwa)	3					3	4
49	Uvaev A.A. (Pompilio)	2					2	4
50	Tarabukin (dmitriitarabukinnickname)	1					2	4
51	Sobolev (SRD_NN)	1					2	4
52	Oduvan I.S. (Lakomka)	1					3	3
53	SQLMASTER (SQLMASTER1864)	1					3	3
54	Brazhnikova L.A. (L47)	1					2	3
55	Demin A.D. (Andrej_99)	1					2	3
56	Stryukov N. (Nikitos78)	1					2	2
57	Ismailov D. (Djamster)	1					2	2
58	Lobacheva P. (Pln1§)	1					2	2
59	Kamaeva E.A. (Elina Kamaeva)	6					1	2
60	Nazarov (Neislaw)	2					1	2
61	Rybin (AlexRybchik)	2					ban	ban
62	ivanov (Aleksandr4994)	1					ban	ban
63	Khamuev (Tabooret)	1					1	2
64	Sergei (srpnkv)	1					1	2
65	Kushnir S.A. (Wishmaster190281)	1					ban	ban
66	Boboeva (Kiba)	1					1	2
67	Goldobin E.G. (prm259)	1					1	2
68	Petrova G.I. (Galina_psql)	1					1	2
69	Cokolova (sssfff)	1					1	2
70	Svetlov I.A. (svetlov)	1					1	2
71	Zotov G. (spotlight9k)	1					1	1
72	Nuzhdina Ya.V. (Yanichar)	1					1	1
73	Korablev V. (vikkor)	1					1	1
74	Egorova (Milka8)	1					1	1
75	Agafonova K. (Llumen)	1					1	1
76	Grischenko M.Yu. (MaxAstronomy)	1					1	1
77	Rotar' A.V. (Nastuu989)	1					1	1
78	Krasovskij E.A. (pegoopik)	5
79	Sarkis'yan G. (gennadi_s)	5
80	DO R.M. (danchikPi)	3
81	Sizonets (svetleishiy avgustin)	3
82	Lebedev E.A. (hardbit)	3
83	Vyazovetskov A.S. (alex_v)	2
84	Kostomarov A.V. (al29)	2
85	Koptel'tsev V. (selber)	2
86	Belsky A. (Artik B)	2
87	Petrov M.K. (Gerr Kartoshechka)	2
88	a A.A. (Artur1q)	2
89	Stepanyan N.A. (lilnaro)	2
90	Ibo K. (Kemchik)	2
91	Varenikov D.M. (Dmitriy Varenikov)	1
92	Cergeev S. (Norz)	1
93	Benev A.S. (-kosmos-)	1
94	Ivanov Yu. (admin2876sql)	1
95	Vinogradova S.M. (Tigra1)	1
96	Chezganov D.A. (ChezYa)	1
97	Yurchenko A. (y.aleksandr89)	1
98	Summer D. (Fwrtyh)	1
99	Sergey (Floony.by)	1
100	North D. (Lux_portantes)	1
101	Rakitin M.V. (musiclala)	1
102	Vdovin S. (Rujan)	1
103	Ziaziev (okolomono)	1
104	Filippov T.S. (Barbarbossa)	1
105	Khokhulin A.S. (Lewon-Grand)	1
106	Wansiedler T. (Tanya-w)	1
107	solovev A.A. (otom4ik53)	1
108	Testovyj (Testovik)	1
109	Ayupov (tuapseka)	1
110	Kotov A.P. (midpenguin)	1
111	Zelenov D.D. (Standin2513)	1
112	Bernulli (MrBeast)	1
113	Plyaskina P.A. (Plyaskina_Polina_01321)	1
114	Ivanov (userTest1)	1
115	Kochergin E.A. (kochergin)	1
116	Egorov A. (shooroop87)	1
117	Frolova P.A. (Lee Lina)	1
118	Golovanyov E.E. (Egor G.)	1					ban	ban
119	Odegov A.I. (KovroLitik)	1
120	R. (Wra1th)	1
121	Stepanov (LexFrom)	1
122	Komov S.M. (Komov S. M.)	1
123	Chernyavskaya P.S. (LieCream)	1
124	Rumyanov K.D. (the_copycat)	1
125	Lysykh V.K. (Usilitel')	1
126	Mishin E.P. (zpendik)	1
127	Khan (SergLock)	1
128	Istratova M.P. (MariaIst)	1
129	Gulenkova E.A. (gtkate)	1
130	Gavrilova (alphaaa)	1
131	Dashkevich E.S. (Eseniya2503)	1
132	Urvantseva D.D. (ardoria)	1
133	S A. (mtxdev)	1
134	Kaczmarczyk J. (ashen0)	1
135	Kim F.-. (Kim-Fami)	1
136	S M.I. (Unity_one_)	1
137	Perekhodin (V1neel)	1
138	Zhivotenko N.I. (Kolya777.21)	1
139	Shevchenko M.V. (p4p4l)	1
140	Pavlinov D. (danil_panamera)	1					ban	ban
141	Kim K.S. (lumbersh)	1
142	P A.A. (YourPast)	1
143	Nikishaev G.V. (Tiran_DR)	1					ban	ban
144	Sobolev N.A. (NickolaySobolev)	1
145	Busher (busherannaPPP)	1
146	Sizen V. (s1sam)	1
147	Petrov I. (nameforestsea)	1
148	Egorchenko (AnastasiaES)	1
149	Nos Ya. (yana_nos)	1
150	Panov I.A. (illidvn)	1
151	Abdullina A.Yu. (Alsu07)	1
152	Mozhajskaya G.A. (Vtb60462)	1
153	Murat M. (murat_mukhammed)	1
154	Razvodov M.D. (Arkadij_ubivator)	1
155	niko (lenovolog15)	1
156	Shashok (hallucination)	1
157	Moiseev (azzzlya)	1
158	Ivanova K. (ksuivanova)	1
159	penkova M.V. (mariyapenkova)	1
160	AlexWhite A.A. (AlexWhiteS)	1
161	Nikol N.N. (Bishka)	1
162	Ryndina A. (qyybo)	1
163	N. U.A. (student12345678)	1
164	l (loww)	1
165	Okorokova O. (Olga2308)	1
166	Druzhinin M. (Nornagest)	1
167	Unregistered	17

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