A filtered index is created when a column has only a small number of relevant values for queries on the subset of values. In case, when a table consists of heterogeneous data rows, a filtered index is created in SQL for one or more types of data. Even when the query optimizer does not...
SQL, or Structured Query Language, is a powerful tool used for managing and manipulating databases. One of the management tools used to play with and investigate databases is SQL. One feature that ensures accuracy or validity in a database is the implementation of constraints that ensure data is...
0= SQL Server system data type. is_assembly_typebit1= Implementation of the type is defined in a CLR assembly. 0= Type is based on a SQL Server system data type. default_object_idintID of the stand-alone default that is bound to the type by usingsp_bindefault. ...
For more information, see Information Schema Views in Transact-SQL If a particular SQL Server data type is not supported by R, but you need to use the columns of data in the R script, we recommend that you use the CAST and CONVERT (Transact-SQL) functions to ensure that the data type...
How to Create Primary Key in SQL Syntax of the Primary Key Constraint Creating a Primary Key in SQL Using SQL Server Management Studio Creating a Primary Key in SQL Using Code Adding a Primary Key to an Existing Table Types of Primary Keys ...
conforming SQL language shall not contain a <referencing columns> in which the data type of each referencing column is not the same as the data type of the corresponding referenced column. NOTE — The Conformance Rules of Subclause 9.12, "Grouping operations", also apply. Subclause 9.12,...
Using Microsoft® SQL Server™ 2000 Analysis Services, you can easily create OLAP cubes and dimensions from a variety of data sources. In SQL Server 7.0 OLAP Services, you only need to make a few choices to build a dimension, but there are some limitations to the types of dimension char...
conforming SQL language shall not reference INFORMATION_SCHEMA.ROLE_TABLE_METHOD_GRANTS. Function Identify the privileges on methods of tables of structured types defined in this catalog that are available to or granted by the currently enabled roles. Subclause 5.61, "TABLE_METHOD_PRIVILEGES ...
PerformancePoint scorecards can use data that is stored in SQL Server Analysis Services, a SharePoint List, an Excel Services file, a table in SQL Server, or a list of values that is created by the scorecard author. In addition, scorecards serve as data sources for two othe...
To test keyless entity types mapped to views using the in-memory provider, map them to a query viaToInMemoryQuery. See thein-memory provider docsfor more information. Table-valued function mapping It's possible to map an entity type to a table-valued function (TVF) instead of a table in...