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SQL
epub |eng | 2011-11-22 | Author:Brian Larson [Larson, Brian]

* * * We have loaded the detail-level data into our cube, but we have not yet created the preprocessed aggregates we have been talking about. We are able to ...
( Category: SQL Server February 20,2020 )
epub |eng | 2020-01-27 | Author:Deep, James [Deep, James]

Chapter 9: Saving Time With Views, Functions, And Triggers Arguably, for all business requirements, one strategy is not exclusively the best solution. Therefore, explanations will be made in the next ...
( Category: SQL February 17,2020 )
epub |eng | 2009-02-09 | Author:Mana Takahashi

( Category: Probability & Statistics February 10,2020 )
epub |eng | 2019-08-21 | Author:Upom Malik

This chapter covers how to make the most of your data by analyzing complex and alternative data types. Introduction In the previous chapter, we looked at how we can import ...
( Category: Data Mining October 8,2019 )
epub |eng | 2015-05-07 | Author:Swift, Os [Swift, Os]

Mahran 20 Mahnaz NULL Jen NULL Gill 20 4 rows in set (0.00 sec) mysql> You can see that = and!=do not work with NULL values as follows: mysql> SELECT ...
( Category: Microsoft Programming September 21,2019 )
epub |eng | 2018-11-28 | Author:Vladimir Muzny & Marek Chmel [Vladimir Muzny]

( Category: Data Modeling & Design September 3,2019 )
epub |eng | | Author:Ivan Idris

What just happened? We covered three bit twiddling hacks—checking whether the signs of integers are different, checking whether a number is a power of 2, and calculating the modulus of ...
( Category: Software Development July 28,2019 )
epub |eng | 2017-06-30 | Author:Dusan Petkovic

RAID 0 specifies disk striping without parity. Using RAID 0, the data is written across several disk drives in order to allow data access more readily, and all read and ...
( Category: SQL Server July 1,2019 )
epub |eng | 2019-04-02 | Author:Allen G. Taylor

USING VULNERABILITY TESTING TOOLS Some developers try to protect their sites from SQL injection attacks by using a drop-down menu to restrict data entry to legal values. Others place size ...
( Category: SQL April 14,2019 )
mobi |eng | 2019-03-21 | Author:Glass, Lauren [Glass, Lauren]

Let’s introduce a new table, user_revenue: An INNER JOIN only returns data where the values in the chosen columns match up exactly in both tables. You choose columns with the ...
( Category: Data Mining April 7,2019 )
epub |eng | 2008-02-25 | Author:Joseph Albahari & Ben Albahari [Albahari, Joseph]

Joining in lambda syntax The following comprehension syntax join: from c in customers join p in purchases on c.ID equals p.CustomerID select new { c.Name, p.Description, p.Price }; in lambda ...
( Category: Software Development April 1,2019 )
epub |eng | 2018-11-20 | Author:Allen G. Taylor

RULE BY COMMITTEE The SQL-89 version of the standard specified the UNIQUE rule as the default, before anyone proposed or debated the alternatives. During development of the SQL-92 version of ...
( Category: Software Development March 5,2019 )
epub |eng | 2017-08-03 | Author:Christian Cote

( Category: Data Mining March 4,2019 )
epub |eng | 2017-05-28 | Author:Charlotte McGary [McGary, Charlotte]

To use LIKE, you would rewrite the query as follows: (IMPORTANT: the __ in the WHERE statement below is two successive underscore characters.): SELECT Planet FROM dbo.Planets WHERE Planet LIKE ...
( Category: SQL June 1,2017 )