Privacy Policy

Privacy Policy

Who We Are

Our website address is: https://www.hiddenmerit.org.

Comments

When visitors leave comments on the site, we collect the data shown in the comments form, as well as the visitor’s IP address and browser user agent string to help with spam detection.

An anonymized string created from your email address (also called a hash) may be provided to the Gravatar service to see if you are using it. The Gravatar service privacy policy is available here: https://automattic.com/privacy/. After your comment is approved, your profile picture is visible to the public in the context of your comment.

Media

If you upload images to this website, you should avoid uploading images with embedded location data (EXIF GPS) included. Visitors to the website can download and extract any location data from images on the website.

Cookies

If you leave a comment on our site, you may opt-in to saving your name, email address, and website address in cookies. These are for your convenience so that you do not have to fill in your details again when you leave another comment. These cookies will last for one year.

If you visit our login page, we will set a temporary cookie to determine if your browser accepts cookies. This cookie contains no personal data and is discarded when you close your browser.

When you log in, we will also set up several cookies to save your login information and your screen display choices. Login cookies last for two days, and screen options cookies last for one year. If you select “Remember Me”, your login will persist for two weeks. If you log out of your account, the login cookies will be removed.

If you edit or publish an article, an additional cookie will be saved in your browser. This cookie includes no personal data and simply indicates the post ID of the article you just edited. It expires after one day.

Embedded Content from Other Websites

Articles on this site may include embedded content (e.g., videos, images, articles, etc.). Embedded content from other websites behaves in the exact same way as if the visitor has visited the other website.

These websites may collect data about you, use cookies, embed additional third-party tracking, and monitor your interaction with that embedded content, including tracking your interaction with the embedded content if you have an account and are logged in to that website.

Who We Share Your Data With

If you request a password reset, your IP address will be included in the password reset email.

How Long We Retain Your Data

If you leave a comment, the comment and its metadata are retained indefinitely. This is so we can recognize and approve any follow-up comments automatically instead of holding them in a moderation queue.

For users who register on our website (if any), we also store the personal information they provide in their user profile. All users can see, edit, or delete their personal information at any time (except they cannot change their username). Website administrators can also see and edit that information.

What Rights You Have Over Your Data

If you have an account on this site, or have left comments, you can request to receive an exported file of the personal data we hold about you, including any data you have provided to us. You can also request that we erase any personal data we hold about you. This does not include any data we are obliged to keep for administrative, legal, or security purposes.

Where Your Data Is Sent

Visitor comments may be checked through an automated spam detection service.

Recent Posts

HiddenMerit Daily · Issue 59

📊 HiddenMerit Daily · Issue 59 Focus on Database Frontiers, Practical Insights for DBAs July 21, 2026 | 5 Selected Global Breaking News 01|Oracle Issues Urgent Warning: July 21 Release Update to Fix Large Number of High‑Risk Vulnerabilities, Immediate Deployment Recommended On July 13, Oracle issued an urgent security warning, strongly recommending that all customers running supported Oracle Database versions (including Oracle Database 19c and Oracle AI Database 26ai) immediately test and deploy the Release Update (RU) after its release on July 21. Background: New frontier AI models are significantly lowering the barrier to discovering and exploiting software vulnerabilities – these models can identify weaknesses, analyse software changes, reverse‑engineer security patches, and develop potential attack paths at unprecedented speed and scale. AI models are also becoming increasingly adept at combining multiple weaknesses across the application and data stack into complex attacks, even when individual weaknesses do not themselves pose a serious risk. As a result, protecting systems solely at the network or application layer is no longer sufficient; enterprises must protect the entire technology stack. Fixes Included in This RU: Oracle has collaborated with state‑of‑the‑art models from Anthropic and OpenAI to proactively identify and fix potential security vulnerabilities. The upcoming […]

HiddenMerit Daily · Issue 58

📊 HiddenMerit Daily · Issue 58 Focus on Database Frontiers, Practical Insights for DBAs July 20, 2026 | 5 Selected Global Breaking News 01|CAICT: Domestic Databases Enter Core System “Deep Water,” AI‑Native Leads New Industry Landscape On July 9, at the 2026 Trustworthy Database Development Conference, CAICT released the “Database Development Research Report (2026).” The report notes that domestic databases have basically completed peripheral system replacement and have officially entered the critical business system breakthrough phase. Key Data: The global database market reached $131.6 billion in 2025 (approximately RMB 894.09 billion). The Chinese database market reached $9.49 billion in 2025 (approximately RMB 64.48 billion), and is expected to reach RMB 97.974 billion by 2028, with a CAGR of 13.06%. The number of domestic database vendors has shrunk from a peak of 167 to 94, with a clear head‑concentration effect and an intensifying “Matthew effect.” AI‑Native Becomes the Main Theme: The report points out that database technology is accelerating its evolution toward the AI‑native direction, and the global database industry is entering a new phase of landscape restructuring. The role of databases is upgrading from “underlying support systems” to “core engines enabling intelligent decision‑making and business innovation.” AI agents are becoming […]

HiddenMerit Daily · Issue 56

📊 HiddenMerit Daily · Issue 56 Focus on Database Frontiers, Practical Insights for DBAs July 6, 2026 | 5 Selected Global Breaking News 01|Kingware Releases Manufacturing Scenario Database Evolution White Paper: SQL Server Replacement Enters “Deep Water” On July 5, CETC Kingware published a technical article titled “Database Evolution in Manufacturing Scenarios: How Kingware Replaces SQL Server,” pointing out that the data surge on industrial shop floors has exceeded the processing capacity of single‑node systems. Traditional database architectures that rely on vertical scaling are facing unprecedented performance challenges. Over the next 1‑3 years, manufacturing enterprises will no longer face only the “choice of replacement,” but must answer the strategic question: “How do we build an autonomous data foundation in the context of de‑IOE?” Three Paradigm Shifts: Hybrid Workloads Become the Norm: The IT architecture of modern factories is shifting from separated OLTP and OLAP to HTAP mode. The same data system must simultaneously handle tens of thousands of device instruction writes per second and minute‑level production report analysis. Distributed Architecture Becomes a Hard Requirement: When a single table exceeds 100 million rows with daily increments exceeding 1 million rows, the index maintenance cost of traditional single‑node databases rises exponentially. Autonomous […]

HiddenMerit Daily · Issue 57

📊 HiddenMerit Daily · Issue 57 Focus on Database Frontiers, Practical Insights for DBAs July 17, 2026 | 5 Selected Global Breaking News 01|CAICT Releases “Database Development Research Report (2026)”: China Market to Reach RMB 98 Billion by 2028, AI‑Native Becomes the Main Theme On July 9, at the 2026 Trustworthy Database Development Conference, the China Academy of Information and Communications Technology (CAICT) officially released the “Database Development Research Report (2026),” comprehensively revealing the latest landscape and evolution directions of the global and Chinese database markets. Key Data: Global Market: The global database market reached $131.6 billion in 2025 (approximately RMB 894.09 billion). Chinese Market: The Chinese database market reached $9.49 billion in 2025 (approximately RMB 64.48 billion), accounting for 7.2% of the global market. By 2028, the total Chinese database market is expected to reach RMB 97.974 billion, with a compound annual growth rate of 13.06% . Industry Landscape: There are 394 database product providers globally, with China and the US leading in vendor count. The number of global open‑source and closed‑source products is roughly balanced. Commercial databases account for over 70% in China, while the proportion of open‑source databases is increasing. After rapid growth from 2022 to 2024, […]