In this way, queries based on linguistic expressions are supported and are accessing relational databases in the same way as with the SQL. Fuzzy query is not only a querying tool; it improves the meaning of a query and extracts additional valuable information. Fuzzy approach has some limitations...
When queries use a partitioned spatial index, the semantics (meaning or behavior) of spatial operators and functions is the same with partitioned and nonpartitioned indexes, except in the case ofSDO_NN(nearest neighbor). WithSDO_NN, the requested number of geometries is returned for each parti...
Next in line is Query Over. It is something of a mix between LINQ and Criteria, meaning it has the same advantages (strong typing, easy to build dynamic queries) and disadvantages (verbosity, complex syntax, need to explicitly perform JOINs). Here are the same queries, now written with ...
SQL ORDER BY DATE | Examples with Code, ORDER BY DATE clause in structured query language (SQL) is used to arrange the result set fetched by a SELECT query in ascending or descending according to … Selecting dates between two given dates using an SQL query Question: I possess an MSDT cod...
(SQL) query for retrieving a set of structured records from an electronic data record system, wherein the SQL query comprises predicates corresponding to the seed concept and the set of concepts semantically equivalent to the seed concept, and an equality predicate that compares a search criterion...
The temporal state is applied to the entire query, meaning the extension method need only be called once (anywhere in the fluent statement). All joined relationships will have theFOR SYSTEM_TIMEpredicate applied to the generated SQL. usingMicrosoft.EntityFrameworkCore;...var yesterdaysCustomerRecord...
“Gender” field which is only a character field. So, if we go to our sample database, tables, inside the “Employee” table there’s a column called “Gender” which is nchar data type. Right above is the “MaritalStatus” which is also nchar data type, meaning that those two have ...
The following query returns a list of the mining services that are available on the current server, meaning the algorithms that are enabled. The columns provided for each mining service include the modeling flags and content types that can be used by each algorithm, the GUID for ...
The typical NoSQL document store has extremely limited access control capabilities, meaning that once an application has connected to the database it has free access to all of the content managed by that database. The need to export data from the NoSQL document store in order to perform ...
Building natural language interfaces to databases has been a long-standing research challenge for a few decades [13,14,15]. Early systems used rule-based, pattern-based or grammar-based approaches to translate from natural language to SQL [5,7]. The introduction of theSpiderleaderboard in 2018...