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Concepts of Network Model and Hierarchical Data Structure – Part 2

by Sunny Singh

Representation of M : N Relationships by Sets The set type represents a 1 : N (one : many) relationship among two (2) types of records, which indicates that a record of the member record type can be displayed in a single specified set instance. The DATABASE MANAGEMENT SYSTEM (DBMS) automatically applies this restriction in the network model. To represent...

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Introduction to the Partition By Window Function

by SSWUG Research

(Hannes Du Preez) T-SQL window functions perform calculations over a set of rows (known as a “window”) and return a single value for each row from the underlying query.

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Is there a future for Analytics on IBM Z ? – Machine Learning on z/OS

by SSWUG Research

(Guillaume Arnould) Customers are not as loyal as they used to be. As a customer, if you don‘t get the experience you are looking for, you look for alternatives.

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Java Performance Tools: 9 Types of Tools You Need to Know!

by SSWUG Research

(Darin Howard) Managing an application’s performance, and specifically keeping it in good condition, is one of the hardest challenges in software development. That’s true for virtually any programming language and platform.

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The Blazor Bet

by SSWUG Research

(K. Scott Allen) Today’s release of .NET Core 3 is significant. By supporting Windows desktop development and dropping support for the full .NET framework, v3 makes a statement – not only is .NET Core here to stay, but .NET Core is the future of .NET.

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Anchor Tags Can Contain Block-Level Elements As Of HTML5

by SSWUG Research

(Ben Nadel) The world of web development moves quickly; and, it is often be hard for me to keep my mental model in alignment with the current trends and standards.

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Decrypting (But Not Really Encrypting) Configuration Settings in ASP.NET Core

by SSWUG Research

(Peter Vogel) You can store encrypted values in your ASP.NET Core configuration file and seamlessly decrypt the values as you retrieve them. But there are, at least, two issues that you’ll need to address.

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A small thing that can save a lot of mess, meet: SET PERSIST

by SSWUG Research

(Marco Tusa) To set correct system variable values is the essential step to get the correct server behavior against the workload.

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sqlldr, direct path loads and concurrency in 12.1 and earlier

by SSWUG Research

(Martin Bach) I have recently come across an interesting issue related to concurrent data loading into the Oracle database using sqlldr’s direct path mode.

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See ROW Placement in Partitions

by SSWUG Research

(Jagruti Jasleniya) We have seen creation of partitions , its benefits , different methods etc. Today we will see method to check the records we are inserting in the partitioning table are placed properly in intended partitions.

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Other News

Concepts of Network Model and Hierarchical Data Structure – Part 2

Introduction to the Partition By Window Function

Is there a future for Analytics on IBM Z ? – Machine Learning on z/OS

Java Performance Tools: 9 Types of Tools You Need to Know!

The Blazor Bet

Anchor Tags Can Contain Block-Level Elements As Of HTML5

Decrypting (But Not Really Encrypting) Configuration Settings in ASP.NET Core

A small thing that can save a lot of mess, meet: SET PERSIST

sqlldr, direct path loads and concurrency in 12.1 and earlier

See ROW Placement in Partitions

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