A table in Oracle Database can have up to 1,000 columns. You define these when you create a table. You can also add them to existing tables. Every column has a data type. The data type determines the ...

Are Column Databases Only Available in NoSQL? Before wrapping up, it's useful to note that column-stores are not exclusive to NoSQL. You often hear that column databases are so divergent to relational ...

It’s surprisingly easy to stop query folding happening in Power Query by changing the data type of a column. This is mentioned in the docs here, and it’s something several people have blogged about ...

This post adds one more useful detail: how to preserve the original data types of the columns in your query when using this technique with SQL Server-related sources. Consider the DimDate table in the ...

Refer to Table 200 for the display size of each of the column types. SQL_DESC_DISTINCT_TYPE (DB2 CLI v2) Character AttributePtr The user defined distinct type name of the column is returned in ...

You can create an SQL view that contains the syntax of your query. You will use this view to create an outer join query. In the SQL QUERY TABLES window, select SAMPLE.EMPINFO and SAMPLE.SALARY from ...