SQL Cookbook Free Download By Anthony Molinaro
| Title | : | SQL Cookbook |
| Author | : | Anthony Molinaro |
| Format | : | Paperback |
| Page | : | 595 pages |
| ISBN | : | 0596009763 |
You know the rudiments of the SQL query language, yet you feel you aren t taking full advantage of SQL s expressive power You d like to learn how to do work with SQL inside the database before pushing data across the network to your applications You d like to take your SQL skills to the next level.Let s face it, SQL is a deceptively simple language to learn, and man You know the rudiments of the SQL query language, yet you feel you aren t taking full advantage of SQL s expressive power You d like to learn how to do work with SQL inside the database before pushing data across the network to your applications You d like to take your SQL skills to the next level.Let s face it, SQL is a deceptively simple language to learn, and many database developers never go far beyond the simple statement SELECT columns FROM table WHERE conditions But there is so much you can do with the language In the SQL Cookbook, experienced SQL developer Anthony Molinaro shares his favorite SQL techniques and features You ll learn about Window functions, arguably the most significant enhancement to SQL in the past decade If you re not using these, you re missing outPowerful, database specific features such as SQL Server s PIVOT and UNPIVOT operators, Oracle s MODEL clause, and PostgreSQL s very useful GENERATE_SERIES functionPivoting rows into columns, reverse pivoting columns into rows, using pivoting to facilitate inter row calculations, and double pivoting a result set Bucketization, and why you should never use that term in Brooklyn.How to create histograms, summarize data into buckets, perform aggregations over a moving range of values, generate running totals and subtotals, and other advanced, data warehousing techniquesThe technique of walking a string, which allows you to use SQL to parse through the characters, words, or delimited elements of a stringWritten in O Reilly s popular Problem Solution Discussion style, the SQL Cookbook is sure to please Anthony s credo is When it comes down to it, we all go to work, we all have bills to pay, and we all want to go home at a reasonable time and enjoy what s still available of our days The SQL Cookbook moves quickly from problem to solution, saving you time each step of the way
Title: SQL CookbookPosted by:
Published :2016-04-24T17:35+01:00
You know the rudiments of the SQL query language, yet you feel you aren t taking full advantage of SQL s expressive power You d like to learn how to d
595 pagesAnthony Molinaro
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