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: 2026-06-01 to 2026-06-30

Total views: 1,327,473

Updated: 08:47, 7 July 2026 (UTC)

Rank	Page title	Views	Daily average	Assessment	Importance
1	Oracle Corporation	86,005	2,866	B	Unknown
2	IBM	71,642	2,388	B	Unknown
3	SAP	42,933	1,431	B	Unknown
4	Blockchain	30,443	1,014	B	Unknown
5	Precision and recall	26,780	892	C	Unknown
6	PostgreSQL	25,542	851	C	Unknown
7	Database	24,582	819	C	Unknown
8	On-Line Encyclopedia of Integer Sequences	21,039	701	B	Unknown
9	Enterprise resource planning	20,332	677	B	Unknown
10	Data	19,587	652	C	Unknown
11	MySQL	17,680	589	C	Unknown
12	PubMed	17,320	577	C	Unknown
13	Internet Adult Film Database	16,763	558	C	Unknown
14	ACID	16,748	558	C	Unknown
15	Microsoft Access	15,581	519	C	Unknown
16	K-means clustering	15,151	505	C	Unknown
17	SQL injection	15,002	500	C	Unknown
18	Metadata	14,652	488	C	Unknown
19	MongoDB	14,415	480	C	Unknown
20	Entity–relationship model	12,932	431	C	Unknown
21	OCLC	12,867	428	B	Unknown
22	Impact factor	12,590	419	B	Unknown
23	SQLite	12,407	413	B	Unknown
24	Data science	12,403	413	B	Unknown
25	Database normalization	12,177	405	C	Unknown
26	Data management	11,937	397	C	Unknown
27	LexisNexis	11,830	394	C	Unknown
28	Redis	11,241	374	C	Unknown
29	Relational database	11,045	368	C	Unknown
30	Two-phase commit protocol	11,014	367	C	Unknown
31	Oracle Database	10,282	342	C	Unknown
32	Big data	9,312	310	B	Unknown
33	Cluster analysis	8,680	289	C	Unknown
34	Slowly changing dimension	8,461	282	C	Unknown
35	Scopus	8,431	281	Start	Unknown
36	Extract, transform, load	8,316	277	Start	Unknown
37	MariaDB	8,278	275	C	Unknown
38	Data warehouse	8,199	273	Start	Unknown
39	NoSQL	7,847	261	C	Unknown
40	Microsoft SQL Server	7,744	258	B	Unknown
41	Data structure	7,715	257	C	Unknown
42	Data mining	7,598	253	B	Unknown
43	Business intelligence	6,993	233	Start	Unknown
44	Expectation–maximization algorithm	6,802	226	C	Unknown
45	Wikidata	6,710	223	B	Unknown
46	Splunk	6,280	209	C	Unknown
47	Decision support system	6,174	205	C	Unknown
48	ImageNet	6,140	204	B	Unknown
49	Graph database	5,887	196	C	Unknown
50	List of academic databases and search engines	5,780	192	List	Unknown
51	ORCID	5,647	188	B	Unknown
52	Online analytical processing	5,505	183	C	Unknown
53	Choral Public Domain Library	5,423	180	Start	Unknown
54	DBSCAN	5,255	175	C	Unknown
55	Moody's Corporation	5,166	172	C	Unknown
56	Codd's 12 rules	4,694	156	Start	Unknown
57	8-bit computing	4,651	155	C	Unknown
58	Eventual consistency	4,570	152	C	Unknown
59	Hierarchical clustering	4,539	151	C	Unknown
60	Information retrieval	4,483	149	C	Unknown
61	Star schema	4,336	144	Start	Unknown
62	Z-order curve	4,277	142	C	Unknown
63	Join (SQL)	4,092	136	C	Unknown
64	Apache Cassandra	4,064	135	C	Unknown
65	R-tree	3,952	131	C	Unknown
66	Third normal form	3,945	131	Start	Unknown
67	Teradata	3,936	131	C	Unknown
68	Database schema	3,870	129	Start	Unknown
69	Journal Citation Reports	3,825	127	Start	Unknown
70	Qlik	3,661	122	Start	Unknown
71	Knowledge base	3,587	119	C	Unknown
72	Artificial intelligence engineering	3,582	119	C	Unknown
73	Edgar F. Codd	3,576	119	Start	Unknown
74	Database index	3,510	117	C	Unknown
75	Distributed ledger	3,449	114	Start	Unknown
76	Relational algebra	3,436	114	C	Unknown
77	WorldCat	3,379	112	Start	Unknown
78	Relational model	3,353	111	C	Unknown
79	Change data capture	3,350	111	Start	Unknown
80	EBSCO Information Services	3,301	110	Start	Unknown
81	Data model	3,171	105	C	Unknown
82	SAP HANA	3,131	104	C	Unknown
83	ZbMATH Open	3,119	103	Start	Unknown
84	DBase	3,098	103	C	Unknown
85	List of online music databases	3,090	103	List	Unknown
86	Anomaly detection	3,066	102	Start	Unknown
87	Multiversion concurrency control	3,061	102	Start	Unknown
88	Shard (database architecture)	3,030	101	Start	Unknown
89	CockroachDB	2,977	99	Start	Unknown
90	Time series database	2,841	94	Start	Unknown
91	Directory (computing)	2,765	92	C	Unknown
92	Cyc	2,756	91	C	Unknown
93	IBM Db2	2,755	91	C	Unknown
94	Isolation (database systems)	2,730	91	C	Unknown
95	Total Information Awareness	2,633	87	B	Unknown
96	Ingres (database)	2,625	87	Start	Unknown
97	Relational database management system	2,566	85	Unknown	Unknown
98	Data definition language	2,564	85	Start	Unknown
99	FoxPro	2,521	84	Start	Unknown
100	Atomicity (database systems)	2,519	83	Start	Unknown
101	Write-ahead logging	2,502	83	Start	Unknown
102	Open Database Connectivity	2,493	83	B	Unknown
103	Yahoo data breaches	2,471	82	GA	Unknown
104	Visual FoxPro	2,400	80	C	Unknown
105	Information Awareness Office	2,365	78	C	Unknown
106	Document-oriented database	2,362	78	C	Unknown
107	MaxDB	2,357	78	Start	Unknown
108	Data mart	2,351	78	Start	Unknown
109	SQL Server Express	2,322	77	Stub	Unknown
110	JD Edwards	2,270	75	C	Unknown
111	Java Database Connectivity	2,238	74	Start	Unknown
112	Data integrity	2,235	74	C	Unknown
113	Foreign key	2,209	73	Start	Unknown
114	Inference engine	2,185	72	Start	Unknown
115	SCImago Journal Rank	2,184	72	Start	Unknown
116	Database transaction	2,166	72	Start	Unknown
117	Valkey	2,135	71	C	Unknown
118	First normal form	2,134	71	C	Unknown
119	Boyce–Codd normal form	2,130	71	C	Unknown
120	ChemSpider	2,110	70	Start	Unknown
121	Data orientation	2,105	70	C	Unknown
122	Lloyd's algorithm	2,098	69	Start	Unknown
123	Data modeling	2,031	67	C	Unknown
124	Spatial database	2,019	67	C	Unknown
125	Online transaction processing	2,017	67	Start	Unknown
126	History of Microsoft SQL Server	1,981	66	List	Unknown
127	LibreOffice Base	1,960	65	Start	Unknown
128	TimescaleDB	1,920	64	Unknown	Unknown
129	Data integration	1,878	62	Start	Unknown
130	Second normal form	1,824	60	Start	Unknown
131	WordNet	1,822	60	Start	Unknown
132	Business performance management	1,809	60	C	Unknown
133	Annotation	1,801	60	C	Unknown
134	Object–relational impedance mismatch	1,766	58	Start	Unknown
135	Armed Conflict Location and Event Data	1,758	58	Start	Unknown
136	Language Integrated Query	1,751	58	Start	Unknown
137	Online database	1,726	57	Unknown	Unknown
138	2025 United States government online resource removals	1,719	57	B	Unknown
139	Prepared statement	1,717	57	C	Unknown
140	LexisNexis Risk Solutions	1,681	56	B	Unknown
141	Flat-file database	1,608	53	Start	Unknown
142	Sybase	1,594	53	Start	Unknown
143	Snowflake schema	1,541	51	B	Unknown
144	BASE (search engine)	1,519	50	Start	Unknown
145	Master data management	1,501	50	Start	Unknown
146	BusinessObjects	1,481	49	Start	Unknown
147	YugabyteDB	1,460	48	C	Unknown
148	ScyllaDB	1,458	48	Start	Unknown
149	GDSII	1,448	48	C	Unknown
150	Replication (computing)	1,441	48	C	Unknown
151	Comparison of relational database management systems	1,438	47	List	Unknown
152	HathiTrust	1,423	47	C	Unknown
153	Table (database)	1,414	47	Stub	Unknown
154	Embarcadero Technologies	1,403	46	Start	Unknown
155	Firebird (database server)	1,402	46	Start	Unknown
156	Data re-identification	1,400	46	Start	Unknown
157	SQL syntax	1,394	46	C	Unknown
158	Null (SQL)	1,387	46	C	Unknown
159	SingleStore	1,382	46	Start	Unknown
160	Database management system	1,373	45	Unknown	Unknown
161	Bitemporal modeling	1,364	45	Start	Unknown
162	Bigtable	1,358	45	Start	Unknown
163	Primary key	1,355	45	Start	Unknown
164	Mathematical Reviews	1,350	45	C	Unknown
165	Denormalization	1,337	44	Start	Unknown
166	Superbase (database)	1,337	44	C	Unknown
167	In-memory database	1,336	44	C	Unknown
168	Science Citation Index Expanded	1,335	44	Start	Unknown
169	List of relational database management systems	1,331	44	List	Unknown
170	Aerospike (database)	1,310	43	Start	Unknown
171	IEEE Xplore	1,308	43	Stub	Unknown
172	The Doe Network	1,300	43	B	Unknown
173	List of SQL reserved words	1,296	43	List	Unknown
174	Object database	1,289	42	Start	Unknown
175	Amazon Redshift	1,280	42	Start	Unknown
176	Hedera (distributed ledger)	1,255	41	Start	Unknown
177	Data dictionary	1,238	41	Start	Unknown
178	Temporal database	1,235	41	C	Unknown
179	SQL Server Reporting Services	1,226	40	Start	Unknown
180	Functional dependency	1,225	40	Start	Unknown
181	Relation (database)	1,216	40	Unknown	Unknown
182	Fact table	1,215	40	C	Unknown
183	Data manipulation language	1,214	40	Stub	Unknown
184	EBSCO Industries	1,207	40	Start	Unknown
185	Candidate key	1,197	39	Start	Unknown
186	World Register of Marine Species	1,187	39	Start	Unknown
187	MEDLINE	1,174	39	Start	Unknown
188	GDELT Project	1,160	38	C	Unknown
189	Dimension (data warehouse)	1,130	37	C	Unknown
190	Local outlier factor	1,123	37	Start	Unknown
191	Transitive closure	1,119	37	C	Unknown
192	Trino (SQL query engine)	1,118	37	C	Unknown
193	Cursor (databases)	1,115	37	Start	Unknown
194	Citation index	1,108	36	C	Unknown
195	Access Database Engine	1,100	36	Start	Unknown
196	Database transaction schedule	1,092	36	C	Unknown
197	Stored procedure	1,080	36	C	Unknown
198	List of online databases	1,071	35	List	Unknown
199	Research Papers in Economics	1,065	35	Start	Unknown
200	Bureau van Dijk	1,065	35	Start	Unknown
201	Hierarchical database model	1,051	35	Start	Unknown
202	Unstructured data	1,047	34	Start	Unknown
203	Neeva	1,044	34	Start	Unknown
204	Referential integrity	1,040	34	C	Unknown
205	Database model	1,040	34	C	Unknown
206	Donald D. Chamberlin	1,036	34	Start	Unknown
207	SQL-92	1,032	34	Start	Unknown
208	Ralph Kimball	1,032	34	Stub	Unknown
209	CiteScore	1,028	34	Start	Unknown
210	Atomic commit	1,008	33	Start	Unknown
211	SQL:2023	965	32	Start	Unknown
212	Select (SQL)	960	32	C	Unknown
213	View (SQL)	959	31	Start	Unknown
214	Transitive dependency	956	31	Start	Unknown
215	Two-phase locking	948	31	C	Unknown
216	World-Check	944	31	Unknown	Unknown
217	Window function (SQL)	941	31	Start	Unknown
218	Informix	939	31	Start	Unknown
219	IBM Information Management System	933	31	C	Unknown
220	Bibliographic database	929	30	Start	Unknown
221	MathSciNet	923	30	C	Unknown
222	Concurrency control	914	30	C	Unknown
223	Content management	912	30	Start	Unknown
224	Paradox (database)	910	30	Start	Unknown
225	Sixth normal form	899	29	Unknown	Unknown
226	CompTox Chemicals Dashboard	892	29	C	Unknown
227	Database trigger	884	29	Unknown	Unknown
228	Database design	882	29	C	Unknown
229	Database administrator	877	29	Start	Unknown
230	Associative entity	876	29	Stub	Unknown
231	FoundationDB	874	29	Start	Unknown
232	FishBase	866	28	Start	Unknown
233	Toad (software)	864	28	Start	Unknown
234	HAL (open archive)	863	28	Stub	Unknown
235	ISO 8000	860	28	Stub	Unknown
236	List of biological databases	853	28	List	Unknown
237	Embedded database	846	28	C	Unknown
238	Raymond F. Boyce	824	27	Start	Unknown
239	Bill Inmon	823	27	Start	Unknown
240	Fourth normal form	821	27	Start	Unknown
241	Record to report	821	27	Start	Unknown
242	Hierarchical and recursive queries in SQL	813	27	Start	Unknown
243	RRDtool	811	27	Start	Unknown
244	QUEL query languages	802	26	Stub	Unknown
245	Comparison of database administration tools	801	26	List	Unknown
246	NewSQL	801	26	Start	Unknown
247	.dbf	801	26	C	Unknown
248	Row (database)	792	26	Stub	Unknown
249	Web Gallery of Art	791	26	C	Unknown
250	Simple Features	780	26	Stub	Unknown
251	ArangoDB	780	26	Start	Unknown
252	MAINWAY	778	25	C	Unknown
253	Adaptive Server Enterprise	776	25	C	Unknown
254	ISO/IEC 11179	766	25	Start	Unknown
255	Fifth normal form	766	25	Stub	Unknown
256	Wikifunctions	764	25	Start	Unknown
257	Tabular Data Stream	761	25	Start	Unknown
258	List of online image archives	748	24	List	Unknown
259	International Plant Names Index	746	24	Start	Unknown
260	Database server	743	24	Start	Unknown
261	CODASYL	737	24	C	Unknown
262	Hash join	722	24	Start	Unknown
263	Partition (database)	721	24	Stub	Unknown
264	Central Equipment Identity Register	721	24	C	Unknown
265	SIMBAD	720	24	Start	Unknown
266	Music information retrieval	719	23	Start	Unknown
267	Artnet	718	23	Start	Unknown
268	HeidiSQL	709	23	Unknown	Unknown
269	Data store	705	23	Stub	Unknown
270	Operational data store	699	23	Start	Unknown
271	Distributed database	696	23	Start	Unknown
272	MultiDimensional eXpressions	696	23	Unknown	Unknown
273	Sisense	696	23	C	Unknown
274	BookCorpus	694	23	Start	Unknown
275	Network model	689	22	Start	Unknown
276	Milvus (vector database)	688	22	Start	Unknown
277	Astrophysics Data System	681	22	B	Unknown
278	Consistency (database systems)	678	22	Start	Unknown
279	IBM System R	672	22	Stub	Unknown
280	SciELO	670	22	Start	Unknown
281	Serializability	668	22	Unknown	Unknown
282	Natural key	663	22	Start	Unknown
283	Education Resources Information Center	663	22	Start	Unknown
284	Snapshot isolation	662	22	C	Unknown
285	Metadata standard	657	21	Start	Unknown
286	Hybrid transactional/analytical processing	657	21	Unknown	Unknown
287	IDMS	652	21	C	Unknown
288	Region of interest	647	21	Start	Unknown
289	Column (database)	641	21	Stub	Unknown
290	Amazon Aurora	635	21	Start	Unknown
291	Virtual Storage Access Method	634	21	Start	Unknown
292	XML database	633	21	C	Unknown
293	Data element	630	21	Start	Unknown
294	Social Sciences Citation Index	619	20	C	Unknown
295	Composite key	618	20	Start	Unknown
296	DNA database	615	20	Start	Unknown
297	ISO/IEC 9075	600	20	Stub	Unknown
298	List of neuroscience databases	597	19	List	Unknown
299	Amazon Relational Database Service	597	19	C	Unknown
300	Transparent data encryption	596	19	Start	Unknown
301	ZINC database	593	19	Start	Unknown
302	Mindat.org	574	19	Start	Unknown
303	Query optimization	574	19	C	Unknown
304	World Directory of Medical Schools	573	19	Start	Unknown
305	HSQLDB	571	19	Start	Unknown
306	Superkey	570	19	Start	Unknown
307	Bitmap index	569	18	C	Unknown
308	PhilPapers	569	18	Start	Unknown
309	Transaction log	567	18	Start	Unknown
310	List of genealogy databases	564	18	List	Unknown
311	The Himalayan Database	561	18	Start	Unknown
312	Durability (database systems)	557	18	C	Unknown
313	Update (SQL)	555	18	Stub	Unknown
314	Aozora Bunko	551	18	Start	Unknown
315	Extract, load, transform	551	18	Start	Unknown
316	International Press Telecommunications Council	548	18	Start	Unknown
317	JPL Small-Body Database	542	18	Start	Unknown
318	Query plan	538	17	Start	Unknown
319	The Lens	534	17	C	Unknown
320	Data architecture	531	17	Start	Unknown
321	Data control language	530	17	Stub	Unknown
322	Data masking	527	17	C	Unknown
323	ISO 15926	521	17	C	Unknown
324	Aerospike (company)	521	17	C	Unknown
325	Unique key	519	17	Start	Unknown
326	Machine-readable data	518	17	Unknown	Unknown
327	Microsoft Analysis Services	517	17	C	Unknown
328	Interim Register of Marine and Nonmarine Genera	517	17	C	Unknown
329	Market intelligence	516	17	Start	Unknown
330	Savanna's Act	513	17	Start	Unknown
331	Freedb	512	17	Start	Unknown
332	Beilstein database	510	17	Start	Unknown
333	Open Syllabus Project	510	17	C	Unknown
334	Executive information system	498	16	Start	Unknown
335	Federated database system	494	16	C	Unknown
336	Xeno-canto	492	16	C	Unknown
337	InterBase	490	16	C	Unknown
338	Power Pivot	489	16	Start	Unknown
339	SQL Anywhere	485	16	Start	Unknown
340	Sleepycat Software	476	15	Start	Unknown
341	Internet research	476	15	C	Unknown
342	Enhanced entity–relationship model	469	15	Start	Unknown
343	Database theory	468	15	Start	Unknown
344	Green data center	466	15	C	Unknown
345	Insert (SQL)	463	15	C	Unknown
346	Three-phase commit protocol	462	15	Start	Unknown
347	Btrieve	457	15	B	Unknown
348	Semantic layer	457	15	Stub	Unknown
349	Christopher J. Date	452	15	Start	Unknown
350	Relational calculus	450	15	Stub	Unknown
351	Data Commons	450	15	Start	Unknown
352	SQL Server Compact	446	14	Start	Unknown
353	Arts and Humanities Citation Index	443	14	Start	Unknown
354	Rollback (data management)	442	14	Start	Unknown
355	Armstrong's axioms	442	14	Start	Unknown
356	Resident registration	438	14	Unknown	Unknown
357	Correlated subquery	436	14	Unknown	Unknown
358	Paleobiology Database	435	14	Start	Unknown
359	Current research information system	429	14	Unknown	Unknown
360	OLE DB	426	14	Stub	Unknown
361	Drizzle (database server)	418	13	C	Unknown
362	Extensible Storage Engine	415	13	Start	Unknown
363	Anchor modeling	415	13	Start	Unknown
364	GeoBase (geospatial data)	410	13	Start	Unknown
365	Data aggregation	406	13	Start	Unknown
366	GISAID	405	13	C	Unknown
367	Blockchain privacy	402	13	C	Unknown
368	ProQuest Dissertations and Theses	401	13	Start	Unknown
369	Dark data	401	13	Start	Unknown
370	Staging (data)	400	13	Unknown	Unknown
371	HeinOnline	399	13	Start	Unknown
372	Union catalog	399	13	Stub	Unknown
373	Digital heritage	396	13	Start	Unknown
374	Data query language	394	13	Stub	Unknown
375	SQL:2011	392	13	Start	Unknown
376	Merge (SQL)	390	13	Start	Unknown
377	Ei Compendex	387	12	Stub	Unknown
378	Weak entity	384	12	Start	Unknown
379	XBase	384	12	Start	Unknown
380	Multi Router Traffic Grapher	384	12	Start	Unknown
381	SQL:1999	384	12	Stub	Unknown
382	Actian Zen	382	12	C	Unknown
383	Multi-model database	379	12	Start	Unknown
384	Schema crosswalk	378	12	Start	Unknown
385	Dynamo (storage system)	376	12	Start	Unknown
386	Panjab Digital Library	376	12	B	Unknown
387	Recutils	375	12	Start	Unknown
388	Claritas Prizm	372	12	Start	Unknown
389	LyricFind	371	12	Unknown	Unknown
390	Voldemort (distributed data store)	368	12	Start	Unknown
391	Amazon Neptune	367	12	C	Unknown
392	Delete (SQL)	364	12	Start	Unknown
393	List of big data companies	364	12	List	Unknown
394	Microsoft Data Access Components	362	12	B	Unknown
395	Effective date	355	11	Unknown	Unknown
396	Varchar	352	11	Stub	Unknown
397	Apache Pinot	352	11	C	Unknown
398	Tropicos	347	11	Stub	Unknown
399	Set operations (SQL)	336	11	Start	Unknown
400	Government database	336	11	Start	Unknown
401	WorldRiskReport	336	11	C	Unknown
402	Gmelin database	332	11	Stub	Unknown
403	Thesaurus Linguae Graecae	330	11	Start	Unknown
404	QLever	329	10	Stub	Unknown
405	Data domain	328	10	Stub	Unknown
406	Correlation clustering	328	10	Start	Unknown
407	Incunabula Short Title Catalogue	326	10	Start	Unknown
408	SQL:2016	325	10	Stub	Unknown
409	Database connection	318	10	Start	Unknown
410	Biological database	317	10	C	Unknown
411	Shane's Chess Information Database	315	10	Start	Unknown
412	SQR	314	10	Start	Unknown
413	Halloween Problem	313	10	Stub	Unknown
414	Fauna Europaea	311	10	Start	Unknown
415	Copac	307	10	Stub	Unknown
416	Domain-key normal form	307	10	Stub	Unknown
417	Pinwale	304	10	Stub	Unknown
418	Quotient filter	304	10	Start	Unknown
419	ODK (software)	303	10	Start	Unknown
420	Mutopia Project	300	10	Stub	Unknown
421	NIEMOpen	299	9	Start	Unknown
422	Data model (GIS)	298	9	Start	Unknown
423	Codd's theorem	297	9	Start	Unknown
424	ChemRxiv	295	9	Start	Unknown
425	Amazon SimpleDB	293	9	C	Unknown
426	Cardinality (SQL statements)	290	9	Start	Unknown
427	AllegroGraph	290	9	Stub	Unknown
428	Art Loss Register	288	9	Start	Unknown
429	TigerGraph	288	9	Start	Unknown
430	Transactions per second	286	9	Stub	Unknown
431	Database administration	284	9	Unknown	Unknown
432	Data retrieval	282	9	Start	Unknown
433	Record locking	280	9	Unknown	Unknown
434	Amazon DocumentDB	277	9	Start	Unknown
435	Comparison of data modeling tools	276	9	List	Unknown
436	RavenDB	272	9	C	Unknown
437	Current Contents	271	9	Stub	Unknown
438	Apache Accumulo	271	9	C	Unknown
439	Centralized database	270	9	Stub	Unknown
440	Biological Abstracts	269	8	Start	Unknown
441	LERG Routing Guide	268	8	Stub	Unknown
442	Truncate (SQL)	268	8	Stub	Unknown
443	Clinical data management	268	8	Unknown	Unknown
444	Commit (data management)	266	8	C	Unknown
445	Index Copernicus	266	8	Stub	Unknown
446	Institutional Brokers' Estimate System	265	8	Start	Unknown
447	Tarantool	261	8	Unknown	Unknown
448	Content engineering	260	8	Start	Unknown
449	Physical schema	256	8	C	Unknown
450	Cambridge Structural Database	256	8	Start	Unknown
451	Inter-university Consortium for Political and Social Research	256	8	C	Unknown
452	Unique Property Reference Number	256	8	Start	Unknown
453	Event condition action	255	8	Stub	Unknown
454	Enterprise bus matrix	255	8	Start	Unknown
455	Leszynski naming convention	252	8	Start	Unknown
456	Embedded SQL	247	8	Unknown	Unknown
457	Database marketing	245	8	Start	Unknown
458	Georg Gottlob	245	8	Start	Unknown
459	Historical Marker Database	243	8	Start	Unknown
460	CINAHL	240	8	Stub	Unknown
461	Database application	236	7	Start	Unknown
462	Transactional Records Access Clearinghouse	235	7	C	Unknown
463	Navigational database	232	7	C	Unknown
464	Wayne Ratliff	231	7	Stub	Unknown
465	SAP NetWeaver Business Warehouse	229	7	Start	Unknown
466	Multivalued dependency	229	7	Unknown	Unknown
467	LOLI Database	227	7	List	Unknown
468	World Integrated Trade Solution	227	7	Start	Unknown
469	SQL:2003	225	7	Start	Unknown
470	Data architect	225	7	Start	Unknown
471	List of biodiversity databases	224	7	List	Unknown
472	Very large database	223	7	C	Unknown
473	Watermark (data synchronization)	222	7	Start	Unknown
474	Apache IoTDB	222	7	Start	Unknown
475	Outline of databases	221	7	List	Unknown
476	SNAC	221	7	C	Unknown
477	DiVA (open archive)	220	7	Start	Unknown
478	Group by (SQL)	218	7	Stub	Unknown
479	Barker's notation	216	7	Stub	Unknown
480	NonStop SQL	215	7	Start	Unknown
481	Lyon-Meudon Extragalactic Database	215	7	Stub	Unknown
482	AlgaeBase	214	7	Stub	Unknown
483	ContactPoint	213	7	GA	Unknown
484	FAME (database)	213	7	Unknown	Unknown
485	GSHHG	212	7	Stub	Unknown
486	Centre de données astronomiques de Strasbourg	212	7	Start	Unknown
487	VizieR	210	7	Start	Unknown
488	List of music sharing websites	209	6	List	Unknown
489	Tablespace	207	6	Stub	Unknown
490	MSDE	206	6	Start	Unknown
491	Chinese Social Sciences Citation Index	205	6	Stub	Unknown
492	Ordered key–value store	205	6	Unknown	Unknown
493	Single customer view	204	6	Start	Unknown
494	Marketing intelligence	203	6	Start	Unknown
495	Blank node	200	6	Start	Unknown
496	TypeDB	200	6	Unknown	Unknown
497	Comparison of object–relational database management systems	199	6	List	Unknown
498	SAP IQ	198	6	C	Unknown
499	Database refactoring	196	6	Unknown	Unknown
500	List of artists in the Web Gallery of Art (A–K)	196	6	List	Unknown