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Title | Oracle SQL | OraSQL: Oracle Performance Tuning and |
Description | CBO and Partial LICENSE CBO and Partial indexing Posted on November 2, 2022 by Sayan Malakshinov Posted in bug , CBO , oracle , query optimizing , SQL , trace , troublesh |
Keywords | N/A |
WebSite | orasql.org |
Host IP | 85.10.196.11 |
Location | Germany |
Site | Rank |
US$1,221,219
Last updated: 2023-05-08 04:00:02
orasql.org has Semrush global rank of 8,667,005. orasql.org has an estimated worth of US$ 1,221,219, based on its estimated Ads revenue. orasql.org receives approximately 140,910 unique visitors each day. Its web server is located in Germany, with IP address 85.10.196.11. According to SiteAdvisor, orasql.org is safe to visit. |
Purchase/Sale Value | US$1,221,219 |
Daily Ads Revenue | US$1,128 |
Monthly Ads Revenue | US$33,819 |
Yearly Ads Revenue | US$405,821 |
Daily Unique Visitors | 9,394 |
Note: All traffic and earnings values are estimates. |
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orasql.org. | A | 1799 | IP: 85.10.196.11 |
orasql.org. | NS | 1800 | NS Record: dns2.registrar-servers.com. |
orasql.org. | NS | 1800 | NS Record: dns1.registrar-servers.com. |
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orasql.org. | MX | 300 | MX Record: 10 aspmx3.googlemail.com. |
orasql.org. | MX | 300 | MX Record: 5 alt1.aspmx.l.google.com. |
orasql.org. | MX | 300 | MX Record: 5 alt2.aspmx.l.google.com. |
orasql.org. | MX | 300 | MX Record: 1 aspmx.l.google.com. |
orasql.org. | TXT | 1799 | TXT Record: google-site-verification=As-eKpcK9FBdLdcfr36yr83kBJMA024vZo2XHOTEtVY |
LICENSE CBO and Partial indexing Posted on November 2, 2022 by Sayan Malakshinov Posted in bug , CBO , oracle , query optimizing , SQL , trace , troubleshooting Leave a comment Oracle 12c introduced Partial indexing , which works well for simple partitioned tables with literals. However, it has several significant issues: Continue reading → cbo oracle partial indexes partial indexing query optimization troubleshooting undocumented oracle Slow index access “COL=:N” where :N is NULL Posted on October 31, 2022 by Sayan Malakshinov Posted in CBO , curious , Funny , oracle , query optimizing , SQL , troubleshooting Leave a comment All Oracle specialists know that a predicate X=NULL can never be true and we should use “X is NULL” in such cases. The Oracle optimizer knows about that, so if we create a table like this: Continue reading → cbo oracle query optimization troubleshooting Where does the commit or rollback happen in PL/SQL code? Posted on September 12, 2021 by Sayan Malakshinov |
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