Today's statistics at "SQL Exercises"

April 22, 10:59 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	Koshelev (CD7567)	1			6	8
2	Random (quack_quack)	2	2	4		4
3	P I.*. (IrinaPetr)	1	1	24		2
4	Sil'van (silvr)	2			1	2
5	Demiral E. (erend55)	1			2	2
6	Vyazovetskov A.S. (alex_v)	1	1	40		1
7	Baranikov A.D. (Retusha)	1					15	26
8	Serdyukov A.A. (L_LADA_A)	1					15	26
9	Lavrov V.D. (SkyWhyDrain)	1					15	25
10	Chalykh (ocush)	1					15	25
11	R (aaahzhz)	3					15	24
12	Tazetdinov R.S. (ridik_k)	2					15	24
13	oorzhak A.E. (oorzhak)	1					15	24
14	Porsik (Kleines)	1					15	24
15	Mineev N.A. (pht150)	1					15	24
16	Talypova M.R. (Talypova)	1					15	24
17	Secret Key (Secret Key)	5					13	20
18	Chebuchakova E. (kat sergeenko)	2					12	18
19	Elovikov E.S. (KILKY_GOR)	2					14	17
20	Pichugin A. (tony_dad)	1					ban	ban
21	Valiullin (timaval)	1					12	15
22	Merzlyakov (merzlik)	1					10	15
23	Shashilo A.A. (a.shsahilo)	2					11	14
24	Kil'ka (lazzzarev)	1					8	13
25	Erykalin (IJAKIBS)	1					ban	ban
26	Kin G.T. (Gin-chan)	1					8	11
27	kashirina K.S. (ammme)	4					7	11
28	bovikov B.S. (bambabovikov)	3					7	11
29	INikolaev I.M. (Ivan28429)	2					7	11
30	Vasyukova V.I. (wwwowww)	2					7	11
31	Nesterov A.M. (MrmeEnoq3)	2					7	11
32	Khukhorova A.D. (Ahyhonyaa)	2					7	11
33	Pichkalyova M.A. (Maria____17)	1					ban	ban
34	Andreev D.I. (Rusinov Aleksej Mak)	1					7	11
35	Khrupkin V.S. (CordloPerdlo)	1					7	11
36	Chernyshev A.D. (MakedonskijTsar'IBog)	1					7	11
37	Shutova P.A. (iolin)	1					7	11
38	Rusinov A.M. (AXTR)	1					7	11
39	Kukshinov D.S. (DanFort1)	1					7	11
40	Glukhov A.E. (Bobik322)	1					7	11
41	Malkova E.I. (Lacher1)	1					7	11
42	Bochkareva A.A. (Fra1n)	2					5	9
43	Klimachev L.S. (12345norm)	1					5	9
44	Petrov I.N. (stateonuris)	1					5	8
45	Sovetov R. (hiropu)	3					6	7
46	Rostovtseva E.R. (lizavetaRostovtseva)	1					4	7
47	Shitsyn T.A. (Yota611.)	1					4	7
48	Stepanov S.V. (Nostix)	2					4	6
49	Dulatov (emrworld)	1					4	6
50	Martynenko A.V. (Laditops)	2					3	6
51	Ershov P.K. (Xazanione)	1					ban	ban
52	Z Y. (YERL)	1					3	6
53	- C.-. (janaan5)	4					5	5
54	Gorshkov V.A. (MS Vityok. PRPR PATAPIM)	2					5	5
55	Zharova D. (MoniBoni)	2					4	5
56	Zavidov A.E. (Mamba555)	2					3	4
57	Saez C.F. (cristian_gato)	1					3	4
58	Komyakov Yu.V. (dreamersleet)	1					3	4
59	P'yankova I.P. (Irina97.)	1					3	3
60	Cgbhbn (bashmachello)	1					2	3
61	Kornilov K.I. (kkornilov)	1					2	3
62	Ognevich E.A. (Good_man)	1					2	2
63	Koroleva (Myayyr)	1					2	2
64	Hot (jeka01)	1					2	2
65	Berinchik I.V. (d00x)	1					1	2
66	Tsytsykova A.D. (fhvhdchi)	1					1	2
67	Mad'yarov (Ndrix)	1					1	2
68	Zolina (nyvmicha)	1					1	2
69	Bogacheva (olllb)	1					1	2
70	Charnetskaya (annaah)	1					1	2
71	belov A.A. (asrghbdvcxsertyujkmnbgftr)	1					1	2
72	Petrov S.I. (Woodeech)	1					1	1
73	Shvetsov D.Sh. (DanechekSw)	1					ban	ban
74	Filyushkina K.A. (ksyusha_filyusha1)	1					1	1
75	m A.V. (oceanmotioned)	1					1	1
76	Yatsevskiy D. (DaniikaSQL)	1					1	1
77	vm (AlexanderTGreat)	1					1	1
78	Koptel'tsev V. (selber)	4
79	Ershov I. (qzva)	4
80	user (roitiuser4)	3					ban	ban
81	Kurochkin P.A. (qwrqwr)	2
82	Petrov N.V. (Nick21)	2
83	Rybtsov E.G. (Fellable)	2					ban	ban
84	Bystrov F. (FEDORBYST3445)	2
85	Yagudin (PLink1)	2
86	Gorr V. (v--)	2
87	Barbos M.U. (Soulstormz)	2
88	Myshkevich A.V. (MAlexV)	2
89	Krasovskij E.A. (pegoopik)	1
90	Polyakov V.M. (rock_4)	1
91	abs V.S. (veron.en55)	1
92	Filippova (verve)	1
93	Kovalenko A.I. (Volshebnaya noch')	1
94	Vasev A.V. (Vasev_Aleksey)	1
95	Petrov S.V. (Destrik123)	1
96	Dyo A.E. (gooblin)	1
97	Stefanovich A.T. (Stefa95)	1
98	a A.A. (Artur1q)	1
99	Vinakov I.R. (ViNO_512)	1
100	Guseinov A. (Ali_G)	1
101	khakhamova I.S. (khakhamova)	1
102	MRT V.V. (FrostMRT)	1
103	Mutsol'gov A.D. (mehrun)	1
104	Kuritsyn V.N. (ValNick)	1
105	Maksimov D. (Wolfawi)	1
106	Rechnaya M. (MaryanaN)	1
107	Terekhov I.B. (Linkler)	1
108	Khajtina A.Yu. (anna_khaytina)	1
109	Shustikov V.A. (SHUSTIKGF)	1
110	Shikov V. (Viktor_TG)	1
111	Markin (Ewwwg)	1
112	Sharpi O.B. (Sharpi)	1
113	roiti (roiti_user1)	1					ban	ban
114	Amirzhanov B. (Beknar)	1					ban	ban
115	G Ya. (netsky047)	1
116	Nigmanova M. (EvilWerner)	1					ban	ban
117	Chistov E.S. (Malysh-Malen'kij)	1
118	Skokov B.S. (leks$$)	1
119	Vakhitov (MurikVh)	1
120	petrov (petrov991)	1
121	Guzeev N.A. (MJK46&2)	1
122	Pronin (NemixPKYa)	1
123	fall F.A. (5jth5eths)	1
124	Odegov A.I. (KovroLitik)	1
125	R. (Wra1th)	1
126	Grigor'eva P.S. (norgentum)	1
127	Korolev R.V. (zouker)	1
128	Kuimova D.A. (dshswws)	1					ban	ban
129	Islom M. (fr0stman)	1					ban	ban
130	Komov S.M. (Komov S. M.)	1					ban	ban
131	Afanas'ev V.A. (AVA_13)	1
132	Lysykh V.K. (Usilitel')	1
133	Timofeev A.T. (BegginerTex)	1
134	M (DanilM2304)	1
135	Krivonosov A. (Retofu)	1
136	Samarin V.A. (Samarin)	1
137	Ospanova (amazing_2007)	1
138	Odnokurtsev (AlFochino)	1
139	Tishkov G.T. (grisha6534764)	1
140	Smol'nikov F.A. (_smolnikov_)	1
141	Shirokov M.A. (Dr.Mikhail)	1
142	Spitsin V.V. (Vitaly699)	1
143	Goldobin E.G. (prm259)	1
144	Sibejkin I.A. (POIUYTHEHAPPY)	1
145	Ergonov A.G. (LexusLeha)	1					ban	ban
146	Tulaikin V. (tulaikinv)	1
147	Kosh (Vlad1098)	1
148	Polyakova (plerushka)	1
149	Utkin S.A. (Aethel)	1
150	Korshikov (Ilkorich)	1
151	Soryu A.L. (RemiliaScarlet3)	1
152	Metel'nikov (Blizzardnikov)	1
153	Erbolat E.M. (=xX???nikita???Xx=)	1
154	Tukeshev U.K. (Ulan Tukeshev)	1
155	Balaev A. (andreybalaev)	1
156	Yaroslavskaya R.I. (gate_sq)	1
157	Rzaev (tgrnk)	1
158	musaliev B.B. (mbpride)	1
159	Kuznetsov D.A. (plesenb0)	1
160	Yakubaeva A.V. (YakaY)	1
161	Barkhieva K.L. (Kamikazee)	1
162	Bocharova V.E. (Malvisa)	1
163	Roit (RoitKort)	1
164	Matyuhanov D.A. (Lineagi4)	1
165	Da (PaineiDe)	1
166	Gaevskij D.I. (Den_0_0_7)	1
167	Batukhtin (Duckly)	1
168	Olga M.D. (witch_bonfire)	1
169	Unregistered	25

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