Transcript of Cost of living in the 1970's-prices, average salary, life expectancy, etc. By: Caleb Roberts Cost of living in the 1970's Hit record highs. Families should brace themselves for drop in standard living.
define [SQL*Plus] define sets a user variable or displays its value. The following command sets the variable varname to foo. define varname=foo. From now on, whenever SQL*Plus encounters a &varname, it replaces it with foo. The ampersand is the default prefix for defined variables. BTW, this default can be changed with set define. The following command displays the value of varname. define varname.
MDX free video tutorial. MDX (Multidimensional Expressions) is a query language for OLAP databases and provides a specialized syntax for querying and manipulating the multidimensional data stored in OLAP cubes. Learning MDX will allow you to take advantage of the more advanced features of SQL Server Analysis Services to create exactly the dataset you need.