sql clone

External Article

Solving the Provisioning Problem in Database Development using Clones

  • Article

When database development is described, the details often get vague when the data gets beyond spreadsheet-size. There is 'hand-waving' talk of providing databases for each developer, but little detail of how you would provision all the databases that would be needed, at the correct version and with the correct development data, and then keep them all in sync with the source code, as developers commit changes. This article explains the requirements, and how SQL Clone can meet them.

2020-09-28

Technical Article

Migrate and Upgrade SQL Instance (2014/2016) to 2019 version with 1 click

  • Script

The script includes these steps:   STEP 1: CREATE EMPTY Databases STEP 2 - CREATE Logins WITH SERVER ROLESPERMISSIONS STEP 3 - COPY LINKED SERVERS STEP 4 - COPY SERVER OPTIONS STEP 5 - COPY CREDENTIALS STEP 6 - COPY AGENT JOBS STEP 7 - COPY DB Mail STEP 8 - COPY CERTIFICATES STEP 9 […]

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2020-05-22 (first published: )

1,086 reads

Technical Article

Migrate and Upgrade SQL Instance (2014/2016) to 2019 version with 1 click

  • Script

The script includes these steps:   STEP 1: CREATE EMPTY Databases STEP 2 - CREATE Logins WITH SERVER ROLES\PERMISSIONS STEP 3 - COPY LINKED SERVERS STEP 4 - COPY SERVER OPTIONS STEP 5 - COPY CREDENTIALS STEP 6 - COPY AGENT JOBS STEP 7 - COPY DB Mail STEP 8 - COPY CERTIFICATES STEP 9 […]

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2020-05-22 (first published: )

2,289 reads

External Article

SQL Clone on your Laptop

  • Article

Phil Factor provides a PowerShell script to disconnect your laptop without risking error 21, if you're working with SQL Clone and need to go offline. The same script will then bring the clone database back online smoothly, once you're reconnected.

2019-06-25

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Question of the Day

The LAGing data

I have some simple sales data in a SQL Server 2022 database that looks like this:

TransactionDate SalesAmount
2023-01-15      1200.00
2023-02-22      1500.50
2023-03-10      900.75
If I run this query, what are the sales growth amounts returned?
SELECT
  ms.TransactionDate
, ms.SalesAmount
, ms.SalesAmount - LAG (ms.SalesAmount, 1) OVER (ORDER BY ms.TransactionDate) AS SalesGrowth
FROM dbo.MonthlySales AS ms;

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