Wikipedia:WikiProject Databases/Popular pages

This is a list of pages in the scope of Wikipedia:WikiProject Databases along with pageviews.

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List

Period: 2021-07-01 to 2021-07-31

Total views: 2,985,139

Updated: 12:46, 4 August 2021 (UTC)

Rank	Page title	Views	Daily average	Assessment	Importance
1	Blockchain	142,381	4,592	C	High
2	Oracle Corporation	112,915	3,642	B	High
3	SQL	87,207	2,813	C	Top
4	Precision and recall	82,979	2,676	C	Low
5	Database	73,448	2,369	C	Top
6	PubMed	57,847	1,866	C	Mid
7	MySQL	57,504	1,854	C	High
8	K-means clustering	48,082	1,551	C	Mid
9	MongoDB	47,458	1,530	C	Mid
10	PostgreSQL	41,078	1,325	C	Mid
11	Database normalization	40,279	1,299	Start	Top
12	Data structure	40,240	1,298	C	Top
13	Data	40,135	1,294	C	High
14	ACID	38,746	1,249	Start	Top
15	Relational database	38,622	1,245	C	Top
16	Microsoft Access	38,098	1,228	C	Mid
17	Data mining	37,898	1,222	B	High
18	Microsoft SQL Server	37,791	1,219	B	High
19	Impact factor	37,783	1,218	B	Mid
20	Entity–relationship model	36,196	1,167	C	High
21	NoSQL	35,223	1,136	C	Mid
22	Metadata	32,111	1,035	C	Mid
23	Cluster analysis	31,106	1,003	C	High
24	Extract, transform, load	31,080	1,002	C	High
25	Data warehouse	31,043	1,001	Start	High
26	Oracle Database	27,943	901	C	High
27	SQL injection	27,707	893	Start	Low
28	Business intelligence	26,578	857	C	Mid
29	Join (SQL)	21,439	691	C	Mid
30	Redis	20,775	670	C	Low
31	Database schema	20,191	651	Start	High
32	Data model	20,182	651	C	High
33	SQLite	18,420	594	B	Mid
34	Graph database	18,377	592	C	Mid
35	Database index	18,243	588	C	High
36	Apache Cassandra	18,088	583	C	High
37	Expectation–maximization algorithm	16,986	547	C	Mid
38	Hierarchical clustering	16,790	541	C	Low
39	DBSCAN	16,046	517	C	Low
40	Online analytical processing	15,922	513	B	Mid
41	MariaDB	14,753	475	C	Low
42	Decision support system	14,205	458	C	High
43	Data integrity	14,187	457	C	High
44	Information retrieval	14,130	455	C	Mid
45	Scopus	14,121	455	Start	Low
46	Relational model	13,997	451	C	Top
47	Data modeling	13,863	447	C	High
48	OCLC	13,689	441	C	Low
49	Third normal form	13,680	441	Start	Mid
50	List of academic databases and search engines	13,332	430	List	Mid
51	Star schema	13,322	429	Start	High
52	Foreign key	13,144	424	Start	Mid
53	Shard (database architecture)	13,062	421	Start	Mid
54	SAP HANA	12,952	417	Start	Mid
55	Data definition language	12,859	414	Start	High
56	LexisNexis	12,449	401	C	Low
57	View (SQL)	12,353	398	Start	High
58	Relational algebra	11,707	377	C	High
59	Data manipulation language	11,381	367	Stub	Mid
60	Primary key	11,252	362	Start	High
61	Isolation (database systems)	11,092	357	Start	High
62	Distributed ledger	10,933	352	Start	Mid
63	Java Database Connectivity	10,647	343	Start	Mid
64	Anomaly detection	10,619	342	Start	Mid
65	Master data management	10,582	341	Start	Low
66	Database transaction	10,144	327	Start	Mid
67	Wikidata	10,037	323	C	Low
68	Hierarchical database model	9,817	316	Start	High
69	First normal form	9,712	313	C	High
70	Open Database Connectivity	9,681	312	B	High
71	Column-oriented DBMS	9,646	311	C	Mid
72	Document-oriented database	9,496	306	Unknown	Unknown
73	Select (SQL)	9,203	296	C	Low
74	Directory (computing)	9,172	295	C	Low
75	8-bit computing	9,096	293	Start	High
76	Two-phase commit protocol	9,072	292	C	High
77	ImageNet	9,056	292	Start	Low
78	History of Microsoft SQL Server	8,962	289	List	Low
79	Boyce–Codd normal form	8,861	285	Stub	Mid
80	Database model	8,703	280	C	Top
81	Database administrator	8,559	276	Start	Mid
82	Database design	8,485	273	C	High
83	Atomicity (database systems)	8,374	270	Start	High
84	Time series database	8,308	268	Start	Mid
85	Second normal form	8,272	266	Start	Mid
86	Journal Citation Reports	8,127	262	Start	Mid
87	Executive information system	8,019	258	Start	Mid
88	Citation index	7,774	250	C	Mid
89	Dimension (data warehouse)	7,544	243	Unknown	Unknown
90	Stored procedure	7,334	236	C	Low
91	Amazon Redshift	7,320	236	Start	Low
92	ORCID	7,308	235	B	Low
93	Online transaction processing	7,194	232	Start	Mid
94	SQL Server Express	7,165	231	Unknown	Unknown
95	BusinessObjects	7,163	231	Start	Low
96	Teradata	7,136	230	C	Low
97	R-tree	7,103	229	C	Mid
98	Data management	7,065	227	C	Top
99	Data mart	7,044	227	C	High
100	Flat-file database	6,722	216	Start	High
101	SCImago Journal Rank	6,633	213	Start	Low
102	Table (database)	6,431	207	Stub	Top
103	Science Citation Index	6,410	206	Start	Low
104	Snowflake schema	6,404	206	B	Mid
105	Denormalization	6,315	203	Start	High
106	Annotation	6,314	203	C	Low
107	WorldCat	6,296	203	Start	Low
108	Data control language	6,202	200	Stub	Low
109	Bigtable	6,142	198	Start	Low
110	Visual FoxPro	6,110	197	C	Low
111	IBM Db2 Family	5,975	192	Start	High
112	CompTox Chemicals Dashboard	5,964	192	C	Low
113	Spatial database	5,876	189	Start	High
114	Two-phase locking	5,862	189	C	High
115	Multiversion concurrency control	5,829	188	Start	Mid
116	Database server	5,811	187	Start	Low
117	Knowledge base	5,767	186	C	Low
118	CockroachDB	5,723	184	Start	Low
119	Network model	5,662	182	Start	Low
120	Moody's Corporation	5,557	179	C	Low
121	Record to report	5,406	174	Start	Low
122	FoxPro	5,401	174	Start	Low
123	Object database	5,358	172	Start	Top
124	Hashgraph	5,356	172	Stub	Low
125	Referential integrity	5,338	172	C	Low
126	List of online music databases	5,308	171	List	Low
127	On-Line Encyclopedia of Integer Sequences	5,289	170	B	Mid
128	Unstructured data	5,210	168	Start	Mid
129	Relational database management system	5,137	165	NA	NA
130	Relation (database)	5,134	165	Unknown	Unknown
131	Data dictionary	5,046	162	Start	High
132	Edgar F. Codd	5,017	161	Start	Top
133	Database trigger	4,982	160	Unknown	Unknown
134	Comparison of relational database management systems	4,959	159	List	High
135	Update (SQL)	4,847	156	Stub	Low
136	Distributed database	4,805	155	Start	Low
137	SQL Server Reporting Services	4,791	154	Unknown	Unknown
138	Null (SQL)	4,769	153	GA	Mid
139	Prepared statement	4,646	149	Unknown	Unknown
140	Z-order curve	4,633	149	C	Low
141	Truncate (SQL)	4,528	146	Unknown	Unknown
142	Codd's 12 rules	4,498	145	Start	High
143	DBase	4,497	145	C	Mid
144	List of biological databases	4,454	143	List	High
145	Biological database	4,378	141	Start	Mid
146	In-memory database	4,316	139	C	High
147	Object–relational impedance mismatch	4,314	139	Start	Low
148	List of relational database management systems	4,286	138	List	Mid
149	Concurrency control	4,249	137	C	Top
150	Operational data store	4,226	136	Stub	Mid
151	Data integration	4,212	135	Start	Mid
152	Database application	4,187	135	Start	High
153	Amazon Relational Database Service	4,180	134	C	Low
154	Hierarchical and recursive queries in SQL	4,176	134	Start	Low
155	Language Integrated Query	4,164	134	Start	Low
156	JD Edwards	4,133	133	C	Low
157	Functional dependency	4,123	133	Start	Mid
158	Candidate key	4,110	132	Start	Mid
159	Yahoo! data breaches	4,104	132	C	Mid
160	Transitive closure	4,050	130	Start	Low
161	Write-ahead logging	4,022	129	Start	Low
162	Power Pivot	4,007	129	Start	Low
163	Row (database)	4,002	129	Stub	Top
164	Sybase	3,916	126	Start	Low
165	Online database	3,831	123	Stub	Mid
166	Associative entity	3,808	122	Stub	Mid
167	MEDLINE	3,807	122	Start	Mid
168	Consistency (database systems)	3,790	122	Start	Mid
169	EBSCO Information Services	3,770	121	Start	Low
170	Data architecture	3,744	120	Start	Mid
171	NewSQL	3,718	119	Start	Low
172	Composite key	3,673	118	Stub	High
173	ChemSpider	3,560	114	Start	Low
174	Temporal database	3,557	114	Unknown	Unknown
175	WordNet	3,536	114	Start	Low
176	SQL syntax	3,499	112	Unknown	Unknown
177	Rollback (data management)	3,486	112	Start	Mid
178	Inference engine	3,329	107	Unknown	Unknown
179	Staging (data)	3,322	107	Unknown	Unknown
180	Weak entity	3,320	107	Start	Low
181	Query optimization	3,272	105	C	Low
182	Sixth normal form	3,259	105	Unknown	Unknown
183	Having (SQL)	3,259	105	Stub	Unknown
184	Partition (database)	3,257	105	Stub	Unknown
185	Microsoft Analysis Services	3,205	103	C	Low
186	Superkey	3,191	102	Stub	Low
187	SQL:2016	3,179	102	Stub	Unknown
188	Bibliographic database	3,160	101	Start	Mid
189	Bitmap index	3,143	101	C	Mid
190	Serializability	3,116	100	B	High
191	Data masking	3,098	99	C	Low
192	Cursor (databases)	3,086	99	Start	Mid
193	Amazon Aurora	2,996	96	Start	Low
194	Lloyd's algorithm	2,987	96	Start	Low
195	Local outlier factor	2,920	94	Start	Low
196	Set operations (SQL)	2,872	92	Start	Low
197	Cyc	2,849	91	C	Low
198	Unique key	2,753	88	Start	Low
199	Group by (SQL)	2,732	88	Stub	Mid
200	Column (database)	2,663	85	Stub	Top
201	Centralized database	2,658	85	Stub	Unknown
202	Microsoft Jet Database Engine	2,628	84	B	Mid
203	Information Awareness Office	2,613	84	Unknown	Unknown
204	SingleStore	2,600	83	Start	Mid
205	Market intelligence	2,544	82	Stub	Low
206	IEEE Xplore	2,515	81	Stub	Low
207	Ingres (database)	2,485	80	Start	Mid
208	Database connection	2,473	79	Start	Low
209	Comparison of database administration tools	2,468	79	List	Mid
210	OLE DB	2,434	78	Stub	Mid
211	Multivalued dependency	2,372	76	Unknown	Unknown
212	Embarcadero Technologies	2,353	75	Start	Low
213	Privacy and blockchain	2,328	75	C	Low
214	Region of interest	2,324	74	Start	Low
215	.dbf	2,317	74	C	Low
216	HeidiSQL	2,288	73	Unknown	Unknown
217	Toad (software)	2,274	73	Unknown	Unknown
218	Embedded database	2,260	72	C	High
219	Snapshot isolation	2,258	72	Unknown	Unknown
220	Firebird (database server)	2,246	72	Start	Mid
221	ArangoDB	2,243	72	Start	Low
222	CiteScore	2,201	71	Start	Low
223	Data domain	2,174	70	Stub	Mid
224	Database administration	2,150	69	Unknown	Unknown
225	Data re-identification	2,146	69	Start	Low
226	Clinical data management	2,143	69	Unknown	Unknown
227	Donald D. Chamberlin	2,131	68	Start	Low
228	Data architect	2,080	67	C	High
229	MultiDimensional eXpressions	2,070	66	Unknown	Unknown
230	Fourth normal form	2,045	65	Start	Mid
231	Where (SQL)	2,024	65	Stub	Mid
232	DNA database	2,009	64	Start	Mid
233	The Doe Network	2,000	64	Unknown	Unknown
234	Business performance management	1,992	64	C	Low
235	SQL-92	1,988	64	Start	High
236	SQL Server Compact	1,978	63	Start	Mid
237	Data store	1,939	62	Unknown	Unknown
238	Transaction log	1,911	61	Start	Low
239	Federated database system	1,906	61	C	Low
240	Data retrieval	1,904	61	Unknown	Unknown
241	Dynamo (storage system)	1,888	60	Start	Low
242	Data aggregation	1,877	60	Start	Mid
243	Sisense	1,867	60	Unknown	Unknown
244	Merge (SQL)	1,858	59	Unknown	Unknown
245	Database storage structures	1,830	59	Unknown	Unknown
246	List of online databases	1,826	58	List	Mid
247	Parallel database	1,786	57	Stub	Unknown
248	HathiTrust	1,771	57	C	Low
249	Raymond F. Boyce	1,760	56	Start	Low
250	Social Sciences Citation Index	1,755	56	Stub	Low
251	Fifth normal form	1,754	56	Stub	Mid
252	Aerospike (database)	1,749	56	Start	Low
253	Insert (SQL)	1,747	56	C	Low
254	SciELO	1,720	55	Start	Low
255	Transparent data encryption	1,718	55	Unknown	Unknown
256	Total Information Awareness	1,684	54	B	Mid
257	Bureau van Dijk	1,675	54	Start	Low
258	Paradox (database)	1,663	53	Unknown	Unknown
259	Adaptive Server Enterprise	1,656	53	C	Low
260	David McGoveran	1,652	53	Stub	Mid
261	Delete (SQL)	1,644	53	Start	Mid
262	IDMS	1,625	52	Unknown	Unknown
263	Data element	1,615	52	Stub	Mid
264	Durability (database systems)	1,598	51	Stub	High
265	IBM Informix	1,592	51	B	Mid
266	Query plan	1,570	50	Unknown	Unknown
267	IBM Information Management System	1,560	50	Unknown	Unknown
268	Education Resources Information Center	1,558	50	Start	Low
269	EBSCO Industries	1,519	49	Start	Low
270	RRDtool	1,513	48	Start	Low
271	Research Papers in Economics	1,513	48	Start	Low
272	LexisNexis Risk Solutions	1,505	48	B	Low
273	List of big data companies	1,504	48	List	Low
274	Check constraint	1,503	48	Start	Mid
275	Database marketing	1,466	47	Start	Low
276	Atomic commit	1,465	47	Start	Mid
277	Extract, load, transform	1,438	46	C	Mid
278	Multi-model database	1,431	46	Unknown	Unknown
279	Music information retrieval	1,407	45	Start	Low
280	List of online image archives	1,399	45	Start	Low
281	Microsoft Data Access Components	1,393	44	B	Mid
282	Web Gallery of Art	1,390	44	C	Low
283	Voldemort (distributed data store)	1,386	44	Start	Low
284	Blockchain-based database	1,381	44	Start	Low
285	Natural key	1,377	44	Start	Low
286	Connection string	1,361	43	Stub	Low
287	Metadata standard	1,348	43	Start	Mid
288	Comparison of data modeling tools	1,348	43	List	Mid
289	Bill Inmon	1,344	43	Start	Mid
290	Metadata repository	1,332	42	Unknown	Unknown
291	Embedded SQL	1,307	42	Unknown	Unknown
292	LibreOffice Base	1,307	42	Start	Low
293	ODK (software)	1,286	41	Start	Low
294	Alias (SQL)	1,278	41	Start	Low
295	Pervasive PSQL	1,276	41	Unknown	Unknown
296	HSQLDB	1,271	41	Start	Low
297	Scylla (database)	1,267	40	Start	Low
298	Hybrid transactional/analytical processing	1,260	40	Unknown	Unknown
299	Armstrong's axioms	1,240	40	Start	Low
300	ISO 8000	1,240	40	Unknown	Unknown
301	Enhanced entity–relationship model	1,202	38	Unknown	Unknown
302	Ralph Kimball	1,195	38	Start	Mid
303	SQR	1,184	38	Unknown	Unknown
304	SQL Anywhere	1,151	37	Start	Mid
305	Multi Router Traffic Grapher	1,125	36	Start	Low
306	Mathematical Reviews	1,123	36	C	Low
307	CODASYL	1,104	35	Start	Mid
308	Resident registration	1,091	35	Unknown	Unknown
309	FoundationDB	1,088	35	Start	Mid
310	Relational calculus	1,086	35	Stub	High
311	Order by	1,083	34	Stub	Mid
312	Business reporting	1,065	34	Stub	Unknown
313	Tabular Data Stream	1,049	33	Start	Low
314	World Directory of Medical Schools	1,048	33	Start	Low
315	Freedb	1,036	33	Start	Low
316	CINAHL	1,032	33	Stub	Low
317	Amazon Neptune	1,031	33	C	Low
318	LOLI Database	1,029	33	Stub	Low
319	Operational database	1,028	33	Stub	Unknown
320	QUEL query languages	1,023	33	Stub	Mid
321	Amazon DocumentDB	1,014	32	Start	Low
322	Bitemporal Modeling	1,006	32	Start	Low
323	World Register of Marine Species	994	32	Start	Low
324	Apache Pinot	992	32	C	Low
325	Simple Features	979	31	Stub	Mid
326	Full table scan	977	31	Stub	Unknown
327	Union catalog	961	31	Stub	Mid
328	Correlation clustering	961	31	Start	Low
329	Semantic layer	960	30	Stub	Low
330	Arts and Humanities Citation Index	955	30	Start	Low
331	Record locking	951	30	Unknown	Unknown
332	COMMIT (SQL)	951	30	Stub	Mid
333	List of neuroscience databases	950	30	List	Mid
334	SIMBAD	945	30	Start	Low
335	Identity column	934	30	Start	Low
336	Government database	933	30	Start	Mid
337	Remote Data Objects	930	30	Stub	Unknown
338	ZINC database	929	29	Start	Mid
339	Data model (GIS)	911	29	Start	Mid
340	MAINWAY	910	29	C	Mid
341	SQL:2011	906	29	Start	Mid
342	Choral Public Domain Library	906	29	Start	Low
343	Green data center	902	29	C	Low
344	SQL:1999	893	28	Stub	Unknown
345	Armed Conflict Location and Event Data Project	884	28	Unknown	Unknown
346	Database theory	881	28	Start	Top
347	Tureng dictionary	874	28	Start	Low
348	From (SQL)	873	28	Stub	Unknown
349	Very large database	866	27	Stub	Mid
350	HAL (open archive)	859	27	Stub	Low
351	Astrophysics Data System	849	27	B	Low
352	Marketing intelligence	842	27	Start	Low
353	InterBase	819	26	C	Low
354	Mindat.org	809	26	Start	Low
355	Data exploration	808	26	Start	Low
356	Index Copernicus	807	26	Stub	Low
357	Shane's Chess Information Database	793	25	Start	Low
358	Beilstein database	790	25	Start	Low
359	Tablespace	772	24	Stub	Low
360	Panjab Digital Library	772	24	Stub	Low
361	Claritas Prizm	771	24	Start	Low
362	ISO/IEC 9075	755	24	Unknown	Unknown
363	List of genealogy databases	753	24	List	Low
364	Commit (data management)	750	24	Stub	High
365	Schedule (computer science)	749	24	C	High
366	Back-end database	743	23	Start	High
367	Apache Accumulo	742	23	C	Low
368	Zentralblatt MATH	733	23	Start	Mid
369	GRAKN.AI	721	23	Unknown	Unknown
370	Btrieve	720	23	B	Mid
371	Operational system	714	23	Stub	Mid
372	BASE (search engine)	713	23	Stub	Low
373	Amazon SimpleDB	707	22	C	Low
374	Covid Act Now	692	22	Stub	Low
375	Schema crosswalk	683	22	Start	Mid
376	Distributed concurrency control	681	21	Start	High
377	Current Contents	678	21	Stub	Low
378	IBM System R	672	21	Stub	Low
379	Dark data	672	21	Start	Low
380	MSQL	651	21	Unknown	Unknown
381	MSDE	648	20	Unknown	Unknown
382	Transaction data	640	20	Stub	Mid
383	Aggregate (data warehouse)	640	20	Start	Mid
384	Christopher J. Date	630	20	Start	Mid
385	Shadow paging	629	20	Start	Low
386	COVID Tracking Project	625	20	Stub	Low
387	Outline of databases	619	19	List	Low
388	List of artists in the Web Gallery of Art (A–K)	617	19	List	Low
389	Current research information system	615	19	Unknown	Unknown
390	XBase	614	19	Start	Low
391	Result set	609	19	Stub	Mid
392	Small data	594	19	Unknown	Unknown
393	Vulnerability database	589	19	Stub	Unknown
394	Anchor modeling	585	18	Unknown	Unknown
395	Aerospike (company)	580	18	C	Low
396	Log shipping	578	18	Unknown	Unknown
397	SQL:2003	575	18	Start	High
398	CSA (database company)	570	18	Start	Low
399	Transactions per second	565	18	Unknown	Unknown
400	PhilPapers	564	18	Stub	Unknown
401	Enterprise bus matrix	563	18	Start	Mid
402	D (data language specification)	561	18	Start	Mid
403	Aozora Bunko	561	18	Start	Low
404	Domain-key normal form	538	17	Stub	Mid
405	FAME (database)	535	17	Unknown	Unknown
406	The Third Manifesto	534	17	Stub	Mid
407	Generic data model	530	17	Start	High
408	GDELT Project	527	17	Unknown	Unknown
409	Savepoint	526	16	Unknown	Unknown
410	Navigational database	516	16	Start	Low
411	Single Table Inheritance	494	15	Start	High
412	Comparison of object database management systems	493	15	List	Low
413	AllegroGraph	488	15	Stub	Low
414	World Integrated Trade Solution	485	15	Start	Low
415	Ei Compendex	483	15	Stub	Low
416	Tarantool	483	15	Unknown	Unknown
417	Comparison of research networking tools and research profiling systems	481	15	Unknown	Unknown
418	Wikifunctions	481	15	Stub	Unknown
419	HeinOnline	480	15	Start	Low
420	List of music sharing websites	466	15	List	Low
421	Full-text database	465	15	Start	Low
422	Interim Register of Marine and Nonmarine Genera	463	14	C	Low
423	List of biodiversity databases	457	14	List	Low
424	Microsoft Academic Search	448	14	Stub	Low
425	Clinical data repository	447	14	Start	Low
426	Experimental data	442	14	Stub	Unknown
427	Quotient filter	436	14	Start	Low
428	Pinwale	431	13	Stub	Low
429	SQL:2008	429	13	Start	Mid
430	Single customer view	427	13	Start	Low
431	Superbase (database)	424	13	C	Low
432	Blank node	421	13	Start	Low
433	TigerGraph	418	13	Start	Unknown
434	Cambridge Structural Database	414	13	Unknown	Unknown
435	Institutional Brokers' Estimate System	410	13	Start	Low
436	SQL/PSM	410	13	Stub	Mid
437	Strozzi NoSQL	407	13	Unknown	Unknown
438	Write–write conflict	398	12	Stub	Low
439	Sleepycat Software	397	12	Stub	Low
440	Barker's notation	396	12	Stub	Low
441	Autocommit	396	12	Stub	Low
442	Administrative data	396	12	Start	Low
443	Digital heritage	387	12	Start	Low
444	National Health Service Central Register (Scotland)	386	12	Stub	Low
445	Mutopia Project	384	12	Stub	Low
446	Biological Abstracts	379	12	Start	Low
447	ER/Studio	364	11	Stub	Unknown
448	ParAccel	361	11	Stub	Low
449	BioOne	360	11	Stub	Low
450	Statistical database	360	11	Start	Low
451	NDB Cluster	356	11	Unknown	Unknown
452	Data blending	347	11	Start	Low
453	Chess database	345	11	Stub	Low
454	Data element definition	330	10	Start	Mid
455	Database Workbench	327	10	Start	Mid
456	Head/tail breaks	324	10	B	Low
457	Uncertain data	321	10	Stub	Low
458	Database refactoring	312	10	Unknown	Unknown
459	Recordset	312	10	Stub	High
460	Readers' Guide to Periodical Literature	312	10	Stub	Low
461	List of Drosophila databases	304	9	List	Low
462	Art Loss Register	303	9	Start	Low
463	Copac	299	9	Stub	Low
464	Lock (database)	294	9	NA	NA
465	Active database	290	9	Stub	Unknown
466	Artprice	287	9	Start	Low
467	Facebook Query Language	286	9	Stub	Unknown
468	Halloween Problem	285	9	Stub	Low
469	GeoBase (geospatial data)	284	9	Start	Low
470	Catalogue Service for the Web	282	9	C	Low
471	Keyspace (distributed data store)	282	9	Start	Low
472	Thesaurus Linguae Graecae	281	9	Start	Low
473	Derwent World Patents Index	278	8	Stub	Low
474	Comparison of object–relational database management systems	276	8	List	High
475	National databases of United States persons	272	8	Unknown	Unknown
476	Gmelin database	270	8	Stub	Unknown
477	Data Base Task Group	269	8	Stub	Low
478	AGRICOLA	269	8	Stub	Low
479	Joe Celko	267	8	Stub	Low
480	Skyline operator	264	8	Unknown	Unknown
481	ADOdb	263	8	Stub	Low
482	List of databases for oncogenomic research	262	8	Unknown	Unknown
483	Suppliers and Parts database	261	8	Start	Low
484	ArchiveGrid	261	8	Stub	Low
485	Elementary key normal form	260	8	Stub	Unknown
486	Data item	260	8	Unknown	Unknown
487	Registry of Research Data Repositories	260	8	Unknown	Unknown
488	FlockDB	257	8	Start	Low
489	Object Data Management Group	255	8	Unknown	Unknown
490	TokuMX	253	8	Unknown	Unknown
491	Relvar	252	8	Stub	Unknown
492	Database audit	252	8	Start	Mid
493	Inter-university Consortium for Political and Social Research	251	8	C	Low
494	SQL/XML	251	8	Stub	Low
495	EDA database	251	8	Start	Low
496	Baseline StudioSystems	250	8	Start	Low
497	InfoTrac	246	7	Stub	Low
498	Non-lock concurrency control	245	7	Stub	Unknown
499	Watermark (data synchronization)	245	7	Unknown	Unknown
500	The Himalayan Database	244	7	Start	Low