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Moving a Database to New Hardware With Little Downtime

April 28, 2012
Pinal Dave
SQL Tips and Tricks
DBA, Hardware, Log Shipping, SQL Backup and Restore, SQL Migration

Moving a database to new hardware with little downtime uses early restore, a maintained log chain, final synchronization, and a tested client switch.

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Translating Oracle CONNECT BY Queries to Recursive CTEs

February 19, 2012
Pinal Dave
SQL Tips and Tricks
CTE, Oracle, SQL Migration, SQL Server

Translate CONNECT BY into recursive CTEs with root selection, depth, paths, sibling ordering, cycle checks, and a recursion limit.

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DACPAC vs BACPAC Quiz: Which File Carries Your Data?

January 13, 2012
Pinal Dave
SQL Puzzle
Cloud Computing, Schema, SQL Backup and Restore, SQL Migration

This DACPAC vs BACPAC Quiz asks which file moves a database with its rows to Azure SQL Database. The answer is the BACPAC. A tested script shows what each file describes, and the SqlPackage commands show how to use them.

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Migrating From MySQL to SQL Server: AUTO_INCREMENT, LIMIT and Other Differences

May 1, 2011
Pinal Dave
SQL Tips and Tricks
MySQL, SQL Identity, SQL Migration, SQL Server

Plan migrating from MySQL with clear translations for identity values, paging, dates, booleans, string functions, and upserts.

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Checking 32-Bit Leftovers: Linked Server Providers and ODBC Drivers

March 27, 2011
Pinal Dave
SQL Tips and Tricks
Linked Server, SQL Migration, SQL Server, SQL Server Agent, SSIS

Find 32-bit dependencies in linked servers, Agent steps, SSIS execution choices, and Windows ODBC drivers before a server move.

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End of Support: What Actually Stops Working

December 19, 2010
Pinal Dave
SQL Tips and Tricks
DBA, SQL Migration, SQL Server, SQL Server Security, SQL Upgrade

End of Support does not shut down SQL Server, but it changes security updates, fixes, and help; plan an exit before risk grows.

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Assessing a Database Before a Migration

August 24, 2010
Pinal Dave
SQL Tips and Tricks
Compatibility Level, DBA, Query Store, SQL Migration

Assessing a database before a migration covers features in use, compatibility, size, dependencies, and the evidence needed before a date is promised.

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