Fri.Aug 02, 2019

Remove -performance
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tempdb Enhancements in SQL Server 2019

SQL Performance

If we look at individual query performance: SELECT. [ For this feature, you want to have a baseline of current performance against which to compare metrics such as Batch Requests/Sec and wait statistics after making the metadata memory-optimized. Additional Considerations.

Servers 95
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Mocking and Testing GraphQL in React

DZone

Testing GraphQL doesn't have to be difficult. This article will explore static and dynamic mocks to make testing GraphQL a breeze. Imagine you're working on a new feature with another team. You're in charge of the React side, but someone else is in charge of the GraphQL changes.

Testing 130
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Parallel programming in Python: mpi4py (part 1)

PDC

In parallel programming, it is often useful to perform what is known as collective communication, for example, broadcasting a Python object from the master process to all the worker processes. If necessary, one can do some computations between comm.isend(.) if rank == 0 : data = { 'x' : 1 , 'y' : 2.0 }. isend ( data , dest = i , tag = i ).

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Batch Processing Large Data Sets With Spring Boot and Spring Batch

DZone

Batch processing of data is an efficient way of processing large volumes of data where data is collected, processed and then batch results are produced. Batch processing can be applied in many use cases.

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Some Curiosities of Oracle Error Codes

DZone

A blog post about Oracle error codes? Curiosities about them, even? If you doubt that this might be possible or of interest, then answer these two questions:

Code 100