relational造句
271. This paper introduces a relational database machine system TDM, which supports quick data retrieval.
272. Object relational mapping refers to the technique of mapping the data representation from an object model to a relational data model with a SQL-based schema.
273. For a relational database management system, a server usually represents a remote database.
274. The benefit of an object-relational mapper such as GORM is that it seamlessly transforms data from a nonnative format (stored in a relational database) into Groovy.
275. Based on gray trend relational degree and general system theory, the model of gray trend relational system is investigated.
276. An approach to approximate querying of general graph structured semistructured data is proposed based on a relational database system.
277. Based the gray trend relational degree and systems engineering theory, the model relational system is investigated.
278. PRISMA/DB is a parallel, main memory relational database management system. Its design is characterized by two main ideas.
279. By definition, the numeric value of a relational or logical expression is 1 if the relation is true, and 0 if the relation is false.
280. SQL(structured query language) efficiency is the key factor in the relational data base management system(RDBMS).
281. The situation is similar to what you'd see in JDBC client code[/relational.html], wherein the API applies directly to the relational model.
282. You can create Mining Models from relational or multidimensional ( cube ) data.
283. You also have to specify column types in a relational system, so you might find yourself constrained by, say, the length of the address field.
284. Immediately after the selection and programming environments from the relational database to achieve the two-pronged approach on how to develop a bookstore information management system.
285. Similar to relational systems, RTQP provides an algorithm for saving main memory space under the MMDB, and a query optimization integrated the rules in RTDBs and the GAs.
286. A relational database comprises a set of well structured flat file.
287. The computing result of the model indicates that the grey relational analysis can ensure more practical results.
288. So why were the relational database schema center (6) and so many other database-related plug-ins activated?
289. A fully relational database schema would require hundreds of tables to represent PDBML.
290. In this paper, the theory about 4NF decision in a mixed hypergraph is discussed, and then an algorithm to decide if the relational schema belongs to 4NF is given.
291. For all of these reasons, relational databases offer what we might call a noticeable impedance mismatch when we try to use them to persist objects in a dynamic language like Python.
292. Method of comprehensive evaluation, spearman rank relational coefficient and cluster analysis were employed.
293. The result is an application that is easy to deploy with all the features of a relational database system.
294. The record adoption of XML and evolution of database technology to natively store both XML and relational information, have revolutionized the way enterprise data can be managed and shared.
295. Based on the requirement analysis, the mainframe of the digital printer control software and relational algorithms has been offered, and leads good effect in practice.
296. Finally it adopts attributed relational graph to represent wire lines in drawing and extract connection relation between electrical elements.
297. The page is used to review performance of different salesmen based on active data residing in a relational database.
298. A primary key is a special thing in the relational model: It must be unique to each record (row) of a table.
299. In the following sections we will consider both the relational database model and the object-oriented database model.
300. This paper establishes a temporal relational algebra and a tern-poral tuple calculus, and proves their equivalence.
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