前十名里有3个nosql。如果关系型的，还是关注oracle和mysql；如果是想选用nosql的，关注mongodb、redis、cassandra。
对比几个月前，前十名里9个都是关系型的；而且三个nosql基本每个月排名均上升，说明大家对nosql的关注和使用都成上升趋势。
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|
| 1. |
? |
1. |
Oracle |
Relational DBMS |
1439.72 |
+0.56 |
| 2. |
? |
2. |
MySQL |
Relational DBMS |
1272.45 |
-5.06 |
| 3. |
? |
3. |
Microsoft SQL Server |
Relational DBMS |
1177.48 |
-21.13 |
| 4. |
 |
5. |
MongoDB |
Document store |
267.24 |
+16.35 |
| 5. |
 |
4. |
PostgreSQL |
Relational DBMS |
262.34 |
+7.85 |
| 6. |
? |
6. |
DB2 |
Relational DBMS |
202.42 |
+2.29 |
| 7. |
? |
7. |
Microsoft Access |
Relational DBMS |
140.54 |
+1.41 |
| 8. |
? |
8. |
Cassandra |
Wide column store |
107.08 |
+8.34 |
| 9. |
? |
9. |
SQLite |
Relational DBMS |
99.56 |
+3.37 |
| 10. |
? |
10. |
Redis |
Key-value store |
99.21 |
+4.97 |
| 11. |
? |
11. |
Sybase ASE |
Relational DBMS |
86.34 |
+2.55 |
| 12. |
? |
12. |
Solr |
Search engine |
81.48 |
+4.74 |
| 13. |
? |
13. |
Teradata |
Relational DBMS |
69.45 |
+2.40 |
| 14. |
? |
14. |
HBase |
Wide column store |
57.15 |
+3.56 |
| 15. |
? |
15. |
FileMaker |
Relational DBMS |
53.44 |
+1.74 |
| 16. |
? |
16. |
Elasticsearch |
Search engine |
52.84 |
+3.80 |
| 17. |
? |
17. |
Hive |
Relational DBMS |
36.56 |
+1.17 |
| 18. |
? |
18. |
Informix |
Relational DBMS |
35.90 |
+1.09 |
| 19. |
|
20. |
Splunk |
Search engine |
35.63 |
+2.56 |
| 20. |
|
19. |
Memcached |
Key-value store |
35.06 |
+0.69 |
| 21. |
? |
21. |
SAP HANA |
Relational DBMS |
31.31 |
+1.41 |
| 22. |
? |
22. |
CouchDB |
Document store |
28.35 |
+2.03 |
| 23. |
? |
23. |
Neo4j |
Graph DBMS |
26.80 |
+2.38 |
| 24. |
? |
24. |
Couchbase |
Document store |
22.93 |
+0.34 |
| 25. |
? |
25. |
Firebird |
Relational DBMS |
20.50 |
+0.42 |
| 26. |
|
27. |
MariaDB |
Relational DBMS |
19.92 |
+2.49 |
| 27. |
|
26. |
Netezza |
Relational DBMS |
17.99 |
+0.32 |
| 28. |
? |
28. |
Microsoft Azure SQL Database |
Relational DBMS |
15.07 |
+0.04 |
| 29. |
? |
29. |
Vertica |
Relational DBMS |
14.86 |
+0.69 |
| 30. |
? |
30. |
Amazon DynamoDB |
Multi-model  |
13.97 |
+0.88 |
| 31. |
? |
31. |
Riak |
Key-value store |
12.95 |
+0.45 |
| 32. |
? |
32. |
dBASE |
Relational DBMS |
11.14 |
+0.67 |
| 33. |
? |
33. |
Sphinx |
Search engine |
9.90 |
-0.23 |
| 34. |
? |
34. |
Ingres |
Relational DBMS |
9.74 |
+0.69 |
| 35. |
? |
35. |
MarkLogic |
Multi-model |
9.51 |
+0.48 |
| 36. |
|
38. |
Ehcache |
Key-value store |
8.30 |
+0.66 |
| 37. |
|
36. |
Endeca |
Search engine |
8.11 |
-0.03 |
| 38. |
|
37. |
Greenplum |
Relational DBMS |
7.89 |
+0.20 |
| 39. |
? |
39. |
RavenDB |
Document store |
6.53 |
+0.76 |
| 40. |
|
41. |
Hazelcast |
Key-value store |
5.80 |
+0.44 |
| 41. |
|
40. |
Sybase IQ |
Relational DBMS |
5.52 |
-0.02 |
| 42. |
? |
42. |
Interbase |
Relational DBMS |
5.33 |
+0.15 |
| 43. |
|
44. |
mSQL |
Relational DBMS |
5.10 |
+0.41 |
| 44. |
|
43. |
SQL Anywhere |
Relational DBMS |
4.86 |
+0.00 |
| 45. |
? |
45. |
HyperSQL |
Relational DBMS |
4.69 |
+0.27 |
| 46. |
|
49. |
Amazon Redshift |
Relational DBMS |
4.68 |
+0.75 |
| 47. |
|
48. |
Jackrabbit |
Content store |
4.18 |
+0.14 |
| 48. |
|
46. |
Adabas |
Multivalue DBMS |
4.15 |
-0.15 |
| 49. |
|
47. |
Impala |
Relational DBMS |
4.12 |
-0.04 |
| 50. |
? |
50. |
H2 |
Relational DBMS |
3.95 |
+0.21 |
| 51. |
|
54. |
Google BigQuery |
Relational DBMS |
3.81 |
+0.31 |
| 52. |
|
51. |
Derby |
Relational DBMS |
3.69 |
+0.06 |
| 53. |
|
52. |
Berkeley DB |
Key-value store |
3.65 |
+0.03 |
| 54. |
|
55. |
Cloudant |
Document store |
3.48 |
+0.16 |
| 55. |
|
56. |
TimesTen |
Relational DBMS |
3.45 |
+0.26 |
| 56. |
|
60. |
MaxDB |
Relational DBMS |
3.44 |
+0.50 |
| 57. |
|
61. |
Titan |
Graph DBMS |
3.38 |
+0.47 |
| 58. |
|
57. |
Amazon SimpleDB |
Key-value store |
3.31 |
+0.13 |
| 59. |
|
58. |
Coherence |
Key-value store |
3.15 |
+0.03 |
| 60. |
|
53. |
Google Search Appliance |
Search engine |
3.10 |
-0. |