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. 

You rated this post out of 5. Change rating

2019-11-25 (first published: )

802 reads

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): […]

(3)

You rated this post out of 5. Change rating

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. 

You rated this post out of 5. Change rating

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)

You rated this post out of 5. Change rating

2019-11-07

4,185 reads

Blogs

Moving On-Prem PostgreSQL to the Cloud: Picking the Right Path for Big Tables

By

Every PostgreSQL migration eventually hits the same fork in the road. The database is...

A Spread of Vacation

By

I’m off on vacation today. Which is a little weird as I just got...

How AgentDBA Identifies Backup Failures

By

Every DBA has a box like this. Sitting untouched for months. Nobody’s proud of...

Read the latest Blogs

Forums

Alamat BCA KCU WAHID HASYIM Tlp/Wa:0817839777

By m4rt1n4

Hubungi Cs 0817839777 Jl. K.H. Wahid Hasyim No.183 A-B, RT.14/RW.6, Kb. Kacang, Kecamatan Tanah...

Calculating Geometric Mean in Power BI

By Dinesh Asanka

Comments posted to this topic are about the item Calculating Geometric Mean in Power...

TempDB Facts I

By Steve Jones - SSC Editor

Comments posted to this topic are about the item TempDB Facts I

Visit the forum

Question of the Day

TempDB Facts I

Can I set Accelerated Database Recovery on tempdb?

See possible answers