Managers of data warehouses of big and small companies realise this sooner or later, that having vast tables of numbers and ...

By Kaunda ISMAILThis article discusses key tools needed to master, in order to penetrate the data space. Such tools include ...

Can see from the preview of the SQL used to update table that it is using a non-identify column in the where clause to determine which row to affect. I couldn't see anywhere in the settings to alter ...

Imagine a table that has billions of rows, from which millions need ... return the results of a scalar function as a column in a SELECT query. SQL Server Enterprise offers “partitioning ...

For example, a table should have primary keys, identity columns, clustered and unclustered indexes, data integrity and performance constraints. SQL Server table should not contain duplicate rows ...

NoSQL player Aerospike links up with Starburst for SQL-based access ... They use a row store for transactional updates and then a column-store for data that targets analytic queries." "The fact that ...

Rows and columns are the most important features of Excel; it is arranged like a table on your spreadsheet and help users to organize their data. In Microsoft Excel, there are features to remove ...

Follow the steps below to sum a column or row of a table in Microsoft Word: Place the cursor into the cell you want to calculate. A Formula dialog box will open. Type into the Formula section =SUM ...

The table has seven rows and 18 columns. Each row represents one period; the period number of an element indicates how many of its energy levels house electrons. Sodium, for instance, sits in the ...