Forrester analyst Boris Evelson asked on Twitter, "Does anyone have a good example of a query that SQL can't do? #BI" Let's take this BI query line beyond SQL. "What was responsible for the ...
The theme for this time is SQL "execution plans."Execution plans are one of the technologies you absolutely must understand when considering database performance.However, this content might also be a ...
With JSON now the default format for moving data between clients and servers, SQL Server adds JSON support to make it easier to get your data out of the database and down to the client. SQL Server ...
A4 Unit 7 Relational Databases and Structured Query Language (SQL) Knowledge Organiser Suitable for AQA GCSE Computer Science 8525. Includes relevant information on all relevant areas of the ...
Infobright, an open source data warehousing company, has released Infobright 3.1, the latest version of its data warehouse product that offers simplicity, ease of use and low total cost of ownership.
A common SQL habit is to use SELECT * on a query, because it’s tedious to list all the columns you need. Plus, sometimes those columns may change over time, so why not just do things the easy way? But ...
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