James Serra

James works at Microsoft as a big data and data warehousing solution architect where he has been for most of the last nine years. He is a thought leader in the use and application of Big Data and advanced analytics, including data architectures such as the modern data warehouse, data lakehouse, data fabric, and data mesh. Previously he was an independent consultant working as a Data Warehouse/Business Intelligence architect and developer. He is a prior SQL Server MVP with over 35 years of IT experience. He is a popular blogger (JamesSerra.com) and speaker, having presented at dozens of major events including SQLBits, PASS Summit, Data Summit and the Enterprise Data World conference. He is the author of the book “Deciphering Data Architectures: Choosing Between a Modern Data Warehouse, Data Fabric, Data Lakehouse, and Data Mesh”.

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Blog Post

Introduction to Hadoop

Hadoop was created by the Apache foundation as an open-source software framework capable of processing large amounts of heterogeneous data-sets in...

2014-03-11 (first published: )

8,290 reads

Blog Post

PolyBase explained

PolyBase is a new technology that integrates Microsoft’s MPP product, SQL Server Parallel Data Warehouse (PDW), with Hadoop.  It is designed to...

2014-02-25 (first published: )

18,133 reads

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Blogs

Azure SQL offerings

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T-SQL Tuesday #183 Roundup

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A Little Brainstorming with an AI

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Forums

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Hi, Does anyone have experience with MEMORYBROKER_FOR_RESERVE ? when suddenly there is somehow constantly...

Moving Database Files

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I just learned that my database was created on my C:\ drive in the...

Migrate MSSQL to MYSQL - Different Servers

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I am needing to migrate a MSSQL db to MySQL, on a different server...

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Question of the Day

Mixed Backups

I have a complex database with a few filegroups and files. Can I run a backup command like this? (assume file/filegroup names are valid). 

BACKUP DATABASE [complex]
    FILE = N'thirdone'
 ,  FILE = N'thirdtwo'
 ,  FILEGROUP = N'second' 
 TO  DISK = N'C:\Program Files\Microsoft SQL Server\MSSQL16.SQL2022\MSSQL\Backup\complex.bak' 
 WITH NOFORMAT, NOINIT,  NAME = N'complex-Full Database Backup', SKIP, NOREWIND, NOUNLOAD,  STATS = 10
GO

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