Today's statistics at "SQL Exercises"

January 31, 10:58 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	Novikov S.V. (@Ser589QA)	3			3	6
2	Navitskaya L.N. (Lizaveta98)	1			2	2
3	Filippov G. (garinich22)	1	1	1		1
4	paula (paula64655)	6					21	28
5	Sultanov S. (Sanzhik_IITU)	1					15	26
6	Ponomarenko K.N. (Oregiru)	1					ban	ban
7	Ponomarenko K.N. (Oregiru1)	1					ban	ban
8	Adil (eclassic32)	1					14	24
9	felix (felix60484)	16					15	23
10	7779857415623 (7779857415623)	16					15	20
11	Kamza A. (drgibjosh)	2					15	18
12	Amangeldiuly A. (CDF)	2					ban	ban
13	Kazagasheva V.M. (rrosemary)	1					15	18
14	lili (lili26752)	6					14	17
15	Jambylqyzy D. (dinazavrrr)	2					12	15
16	mels A.M. (kkharvey)	1					10	13
17	maliciousintent (maliciousintent)	2					8	13
18	Olpanbay A.A. (Assylzhan232)	1					9	11
19	Savvateev (YanarCL)	1					8	10
20	Kalininskij M. (flammingpython)	2					7	9
21	Vysotskij (Bulochka_Bulochka)	1					7	9
22	vedika V.R. (vedika11)	2					8	8
23	Thakre H.R. (h_arshu)	1					7	8
24	Pradhan R. (@rohit)	1					5	8
25	Bhure L.B. (Lokii)	2					6	7
26	borkar K.B. (Aadhar50)	2					6	7
27	Aliaskar A. (Babadui)	2					6	7
28	Badukale S.U. (shrau)	1					6	7
29	Padade S.S. (sanskruti)	1					6	7
30	Urkude D.M. (Dewanshu2025)	1					6	7
31	Patle S.S. (zynx)	1					6	7
32	Amir (Letede_HIts)	1					6	7
33	Zagorujko D.S. (ZAGORUYKO)	1					6	7
34	Barakhoev I.R. (Yiff Flip)	1					6	7
35	roschin I.-. (ownzjkee)	2					ban	ban
36	fdsfsdfdsfd (fjksodjfosidjiro)	1					5	6
37	Ayalwar V.V. (vidhiayalwar)	1					5	6
38	Goncharov G. (Jack_Lamer)	1					4	6
39	MALVI A.S. (FINAL BOSS)	2					5	5
40	K T.K. (Togzhanka)	2					5	5
41	Lolusare C.D. (Chanchal12)	2					5	5
42	Platonov A.V. (noyon_sql)	2					5	5
43	Mukhametzhan M.A. (Miras2181)	1					5	5
44	Agafonov A. (des_destry)	1					5	5
45	Zholdigaliev (S1ko)	1					5	5
46	Tolendi E.E. (Erkebulan_)	1					5	5
47	Platonova V.D. (Nika_0603)	1					5	5
48	Sukhinin A.N. (s_a_n)	1					5	5
49	pillai A.A. (amal05)	2					4	5
50	Rai P.U. (danger parth)	1					4	5
51	Targyn M.A. (M4N_T4)	1					4	5
52	Malikova D.A. (darmal)	1					3	5
53	Tishkin A.S. (Askquf)	1					2	5
54	Amangeldiuly A. (CoolDemonFox)	4					ban	ban
55	Talgat A.B. (Altux)	1					4	4
56	discopony3 (discopony)	1					3	4
57	Gorkov (narr3309)	1					3	4
58	Yermukhan R. (gokuguro)	1					3	4
59	Sigankov V.I. (vasilyvanc)	1					2	4
60	Laptev V.A. (Arnol'd Shvartsnegger)	1					2	4
61	Livshits (@Valeriy)	1					1	4
62	Pikuleva (kessedey)	2					3	3
63	(Ya Tana)	1					2	3
64	Lemesh E.A. (Xandle_vy)	1					2	3
65	Aitzhan B. (a,bina)	1					2	3
66	Petukhov D. (DmitryData)	1					2	2
67	Komarova V.A. (vera12345678)	1					2	2
68	telagisov D.D. (SAVER454)	1					2	2
69	Btyschev A. (badebum)	1					2	2
70	Kudaibergenov I. (Ilyassickk)	1					2	2
71	Kashtanava Yu.A. (yulia2000!)	2					ban	ban
72	ghfgf (retre66)	1					1	2
73	Timofeev A.T. (BegginerTex)	1					1	2
74	Chumin M. (MaximusPrime)	1					1	2
75	M L.V. (LVM_AL)	1					1	1
76	Belyak (TheTester)	1					1	1
77	Ishkatov D. (JdocJ)	1					1	1
78	Atlasova P.Ts. (Poly_21)	1					1	1
79	Zholdasbaj K.M. (proxymocentavra7852)	1					1	1
80	Kuznetsova (Liza_Lizok)	1					1	1
81	Zharylkasynov D.K. (dzeyja)	1					1	1
82	Sibejkin I.A. (POIUYTHEHAPPY)	1					1	1
83	Romanov R.S. (Romanov_Roman)	3
84	Nailova K.R. (kamok)	3
85	Lakalov D. (Meilleur_NG)	2
86	Zhidovich T.A. (Timotheus)	2
87	Dolgikh V.D. (fisheryy)	2
88	Odegov A.I. (KovroLitik)	2
89	Zatonskaya M.A. (HenoV2)	2
90	Krasovskij E.A. (pegoopik)	1
91	Koptel'tsev V. (selber)	1
92	Agapov A. (sbt-agapale)	1
93	Gom (k@tya87)	1
94	alex16 (alex_16)	1
95	Ivanov (dav119119)	1
96	Skorobogatyj D.V. (Skoryj)	1
97	Smith (tibacityblues)	1
98	Zhuk T.Yu. (tee_zed)	1
99	Kuvsh (mbobber)	1					ban	ban
100	Yun I. (yun_igor)	1
101	Kochetkov D. (DeBe)	1
102	Aseph J. (rukia_)	1
103	Silkin D.A. (DanSilk)	1
104	Yamutov (Biboin)	1
105	Kolomin A. (valanchik)	1					ban	ban
106	Romanov V.A. (vrinc)	1
107	Gusev A.O. (NowOrNever)	1
108	Ivanov (userTest1)	1
109	Lebedeva N. (Nadezda44)	1
110	Aleksej (Mikki67457)	1
111	R. (Wra1th)	1
112	Korolev R.V. (zouker)	1
113	Belevtsev V.B. (vgdjv)	1
114	Shvetsov (Shwmel)	1
115	Komov S.M. (Komov S. M.)	1					ban	ban
116	Korobinskaya (1110Viktoriya)	1
117	Lysykh V.K. (Usilitel')	1
118	Zolotarev (Yura Zolotarev)	1
119	poli (poli87)	1
120	Derkach A.I. (anwerix)	1
121	Gorokhova A.G. (aina_gr)	1
122	maksimov M.A. (tester543)	1
123	Deulin I.A. (Greyhan)	1
124	Vasenko (wsl*)	1
125	Wowson (Einwohnerrusslands)	1
126	raipalle K.S. (@rjuna)	1					ban	ban
127	Olotov (Andre1220)	1
128	Kolpaschikova (ruflufy)	1
129	Dzyuba P.A. (8polina8)	1
130	Weimer (ilwe)	1
131	Kuznetsova O.V. (Eurasian pygmy owl)	1
132	fara29_2011 (Proger2200)	1
133	Baymukhambet A. (_koyan)	1
134	Zhunusov S.Z. (Sungatt)	1
135	Zeinolla E.B. (elzh22n)	1
136	almatov (almatovk)	1
137	Zhanasov Sh... (shyngys zhanassov)	1
138	Baglanov Z. (Jasik001)	1
139	Sorokina K. (IvyC)	1
140	Goncharov (Hurr)	1
141	Akka (Akkiko)	1
142	Logushkin (mali_adreno)	1
143	Ponomarenko K.N. (Oregiru2)	1					ban	ban
144	Kangerey A.Z. (Alfinkly Deaspecty)	1
145	Karma A. (Green_mamba)	1
146	Unregistered	16

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