Scripts

Technical Article

Function and Queries to Convert Hierarchical Adjacency to Nested Json Arrays

This script converts hierarchical adjacency into nested json rows which contain the recursive "downlines" of each node.  The table-valued function treats each row in the original adjacency as the root node in a recursive common table expression. 

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2019-11-25 (first published: )

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Technical Article

Create a view to Alter a Table and Add three Columns

I am teaching a database class at Queens College. The project entails the truncation of all of the data and loading new data into the  existing database "BIClass" from a single of the flattened data. One of the tasks of the project was to add these three additional columns to each of the tables (AlterTableAddColumnsUserAuthorizationKeyAndTwoTimeStamps): […]

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2019-11-18 (first published: )

1,018 reads

Technical Article

Function and Queries to Convert Hierarchical Adjacency to Nested Json Arrays

This script converts hierarchical adjacency into nested json rows which contain the recursive "downlines" of each node.  The table-valued function treats each row in the original adjacency as the root node in a recursive common table expression. 

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2019-11-12 (first published: )

2,082 reads

Technical Article

sp_PerfSQ

A diagnostic tool for identifying Performance features of active SQL Queries. It collects performance detail from DMVs for queries with executing requests and is designed to demonstrate and quantify Query Shaping optimisation techniques by: quantifying query workload and throughput characteristics providing behavioural descriptors of potential performance inhibitors - refer column ThrottlePotential The ThrottlePotential column is […]

(3)

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2019-11-07

4,185 reads

Blogs

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Alamat Bank BCA KCU MENARA BCA Telp:0817839777

By R4nt4u

Wa: +62 817-839-777 Menara BCA, Grand Indonesia, Jl. M.H. Thamrin No.1 Lt. 28, RT.1/RW.5,...

Alamat Bank BCA KCU THAMRIN Telp:0817839777

By layanan_Bca88

Wa: +62 817-839-777 Menara BCA, Grand Indonesia, Jl. M.H. Thamrin No.1, RT.1/RW.5, Menteng, Kec....

cons for a dev machine in a different version of sql from our prod server

By stan

hi, im not a dba. For a couple of years our dev sql server...

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Question of the Day

TempDB Facts I

Can I set Accelerated Database Recovery on tempdb?

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