原文: Notion – The all-in-one workspace for your notes, tasks, wikis, and databases.www.notion.so/Database-Lock-73de3623cd6440afaed201c235f842af 当你为一群人构建了 database(数据库),为确保你的 properties(属性)不会被其他人改动,新
and the data operations p and q are in conflict (i.e., p = r∧ q = w or p = w∧ q = r or p = w∧ q = w). The immediate consequence of this is that our notion of conflict carries over to locks; we will encounter similar regulations in other transaction models later. It ...
First, follow Notions getting started guide to get a NOTION_TOKEN and a NOTION_DATABASE_ID, then add them to a file called .env.local. NOTION_TOKEN= NOTION_DATABASE_ID= Install dependencies npm install # or yarn Start the server with npm run dev # or yarn dev Open http://localhost...
As the voluntary donor database decreased during the lockdown, patient’s attendants (family members) were requested to come forward and donate SDAPs. Attendants were also motivated to become a regular repeat SDAP donor in the future. None of the attendants were forced for the SDAP donations. ...
true '@neondatabase/serverless': optional: true '@notionhq/client': optional: true '@opensearch-project/opensearch': optional: true '@pinecone-database/pinecone': optional: true '@planetscale/database': optional: true '@premai/prem-sdk': optional: true '@qdrant/js-client-rest': optional:...
taDOM* protocols are designed to provide lock-based approach to handle multiple access to XML databases. The notion of taDOM+ protocol is formalized and generalized and a formal model of taDOM+ lock manager that is parameterized in the number of transactions and in the size of database is ...
Therefore, we improve the traditional schemes and propose a new scheme called Flash Two Phase Locking (F2PL) scheme for efficient transaction processing in a flash memory database environment. F2PL achieves high transaction performance by exploiting the notion of the Alternative Version Coordination ...
His theoretical model is based on the notion that business con- ditions grow as a geometric random walk with enhancements. Uncertainty enters the demand model in random walks at three levels: the macro level, firm level and unit level. His demand model is designed to ensure that units within...
● Delete data stored in iCloud and keep only local data. Switch freely. ● Open and transparent source code and console demonstration, so you can understand how the private iCloud database is designed. ● Import important photos from your album into PassLock, such as IDs, bank cards, driv...
Our API uses an explicit notion of guards, which are posted on pointers. In this API, a thread invokes PostGuard with both the pointer to be guarded and the guard to post on the pointer. We represent a guard by an int. A thread can guard multiple pointers by posting different guards ...