in Technology by
What are the new features added to Query Processing in SQL Server 2019?

1 Answer

0 votes
by

To understand the new query processing in SQL i have created a figure which will let you know the new things added to query processing all the red boxes are the new feature added in sql server 2019.

(1)Here a new dynamic memory grants for rowstore tables, table variable deferred compilation, batch mode on rowstore and more.

(2)And new improvement behind the scence on query optimization that improves quality of the plans for applicable queries.

(3)Cost of adoption is also not much increased.





 

Related questions

0 votes
    What is the use of the new custom SQL query in Tableau?...
asked Oct 30, 2020 in Technology by JackTerrance
0 votes
    The SQL query to create a new database COMPANY * a) SELECT DATABASE COMPANY; b) CREATE DATABASE COMPANY; c) ... All of the above Select the correct answer from above options...
asked Dec 31, 2021 in Education by JackTerrance
0 votes
    Locked. This question and its answers are locked because the question is off-topic but has historical ... Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Mar 16, 2022 in Education by JackTerrance
0 votes
    We have a web application that uses SQL Server 2008 as the database. Our users are able to do ... JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Mar 16, 2022 in Education by JackTerrance
0 votes
    _______________ allows a system administrator to associate a function with a relation; the function returns a ... Interview Questions and Answers for Freshers and Experience...
asked Oct 11, 2021 in Education by JackTerrance
0 votes
    I am facing an wiered problem while adding new Page in the wordpress. Steps: Create a new page with ... Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked May 1, 2022 in Education by JackTerrance
0 votes
    I am having the following problem: I have an Enum that was originally declared with 5 elements. public enum ... Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Apr 26, 2022 in Education by JackTerrance
0 votes
    writing related answer but in own words, can get the marks in 12th I. T online examination 2019? Select the correct answer from above options...
asked Dec 1, 2021 in Education by JackTerrance
0 votes
    In query processing, the ___________ is the lowest-level operator to access data. (a) Index Search ( ... topic in division Query Processing Techniques of Database Management...
asked Oct 10, 2021 in Education by JackTerrance
0 votes
    What are the new features introduced in JAVA 8?...
asked Nov 8, 2020 in Education by Editorial Staff
0 votes
    ___________ combines the data manipulating power of SQL with the data processing power of Procedural languages. ... Interview Questions and Answers for Freshers and Experience...
asked Oct 11, 2021 in Education by JackTerrance
0 votes
    I got this question regarding web server (such as nginx, Cherokee or Oracle iPlanet) and Java containers ( ... Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Aug 1, 2022 in Education by JackTerrance
0 votes
    What are some common clauses used with SELECT query in SQL?...
asked Dec 9, 2020 in Technology by JackTerrance
0 votes
    IN and NOT IN operations decreases the performance of an SQL query compared to AND/OR operations. it it True or False? a. True b. False...
asked Feb 19, 2023 in Technology by JackTerrance
...