Microsoft SQL Server 2019 CU4 x64

Microsoft has released an cumulative update 4 to Microsoft SQL server 2019. This update contains fixes that were released after the initial release of SQL Server 2019 and updates the SQL Server and Analysis services components.

13443390 4548597 Adds new SERVERPROPERTY "IsBigDataCluster" to retrieve a boolean value that describes whether the instance is BDC or not.
13441894 4538581 FIX: Scalar UDF Inlining issues in SQL Server 2019
13411047 4552159 FIX: Error occurs when you apply a security policy on PolyBase external table in SQL Server 2019
13402700 4552205 FIX: Error occurs when you try to create external table in PolyBase with database_default as collation in SQL Server 2019
13414966 4538688 FIX: Severe spinlock contention occurs in SQL Server 2019
13445859 4548597 Access violation error occurs when you cancel queries against Big Data Cluster (BDC) storage pool or any OPENROWSET query on an instance of SQL Server 2019.
13407609 4538268 FIX: "Expired BLOB handle" error occurs when cross-database transaction involves communication with MSDTC in SQL Server 2017 and 2019
13421861 4541096 FIX: Access Violation occurs when you run query on computed columns in SQL Server
13421852 4543027 FIX: Parallel sampled filtered statistics may cause incorrect histogram scaling in SQL Server 2016 and 2019
13440147 4548597 Starting from Cumulative Update 4 (CU4) for SQL Server 2019, when auditing DMVs and DBCC commands to get query optimization statistics and if sensitive data is revealed, the ‘data_sensitivity_information’ column of the audit record will be populated.
13429199 4548597 Improved error message is returned when you try to link the base and history tables on which data classification is already defined.
13402561 4532432 Mssql-conf tool fails if IPV6 is disabled on the Linux system
13357335 4541313 Assume that the Format String Expression property of a Calculation Item from a Calculation Group is set. The performance degradation occurs when you run MDX queries generated by MDX based client tools and may also occur when MDX queries do not refer to the calculation item with Format String Expression set. However, the performance degradation is not so evident on equivalent DAX queries generated by Power BI Desktop visuals.
13421880 4541300 FIX: Fix incorrect values in auto seeding XEvents in SQL Server
13421858 4541303 FIX: Non-yielding Scheduler error may occur with Always On availability group in Microsoft SQL Server
13421856 4541309 FIX: Missing log block may occur when you use Always On availability group in SQL Server
13421865 4541724 FIX: Intermittent non-yielding scheduler occurs when memory-optimized database running under heavy I/O activities in SQL Server 2016 and 2019
13417390 4549897 In the Service Accounts interface of SQL Server Setup, password validation may fail if only username is entered before the correct Password (If need) entered. This failed validation may lock out the domain service account if you do this repeatedly and domain policy set to lock accounts after few unsuccessful attempts.
13407610 4538365 FIX: Change Tracking cleanup does not work when invalid cleanup and hardened cleanup version are negative in SQL Server 2017 and 2019
13421889 4539815 FIX: Access violation occurs when change tracking auto cleanup tries to clean up side tables in SQL Server
13421887 4540107 FIX: System or background task may fail when number of sessions reaches the maximum limit in SQL Server 2016 and 2019
13443768 4540121 FIX: sp_execute_external_script doesn’t run when you install SQL Server 2019 with Machine Learning Services and a customized Shared feature directory
13421916 4540342 FIX: Non-yielding scheduler condition occurs with CONNECTION_MANAGER spinlock in SQL Server
13421902 4540903 FIX: Non-yielding scheduler dump occurs in InterlockedCompareExchangePointer and SOS_RWLock in SQL Server 2016 and 2019
13421876 4541435 FIX: Error occurs when you rename a column on temporal current table in SQL Server
13421863 4541520 FIX: Assertion occurs when you process a malformed XML message sent as message in Service Broker queue in SQL Server
13421900 4541762 FIX: Management Data Warehouse Server Activity Collection Set may fail in SQL Server 2016 and 2019
13421882 4541770 FIX: Assertion failure occurs when persistent log buffer is used in SQL Server 2016 and 2019
13404458 4548103 FIX: Performance degradation occurs on PMEM devices with Hybrid Buffer Pool enabled in SQL Server 2019
13376878 4548597 When an application performs bulk copy operations and a subsequent select in the same transaction against a database with simple or bulk-logged recovery model, SQL Server Access Violations may occur and repeat until the service is restarted.
13418869 4548597 SQL Writer will add its version and log tracing parameters to the log header when the service starts.
13431504 4548597 Improves SQL Writer for better handling of COPY_ONLY backup messages in SQL Server 2019.
13407603 4538497 FIX: Slow query performance when using query predicates with UPPER, LOWER or RTRIM with default CE in SQL Server 2017 and 2019
13421869 4539880 FIX: Access violation occurs with wait_info XEvent on busy SQL Server
13421907 4540346 FIX: MERGE statement fails with assert "Attempt to access expired blob handle (1)" in SQL Server 2016 and 2019
13421911 4540901 FIX: SQL Server may terminate due to lock conflicts during error message processing in SQL Server 2016 and 2019

Microsoft SQL Server is a relational database management system (RDBMS) that supports a wide variety of transaction processing, business intelligence and analytics applications in corporate IT environments. Microsoft SQL Server is one of the three market-leading database technologies, along with Oracle Database and IBM’s DB2.

Like other RDBMS software, Microsoft SQL Server is built on top of SQL, a standardized programming language that database administrators (DBAs) and other IT professionals use to manage databases and query the data they contain. SQL Server is tied to Transact-SQL (T-SQL), an implementation of SQL from Microsoft that adds a set of proprietary programming extensions to the standard language.

SQL Server 2019 was shown in September 2018, introducing new features and tweaks focusing on performance, security and increasing work volume data.
SQL Server 2019 allows users to join SQL Server, HDFS, and Spark containers together using a new Big Data Cluster feature. SQL Server 2019 also introduces columnstore index builds, rebuilds and static data masking. Accelerated Data Recovery is also new, which performs and undoes a redo phase in the oldest page log sequence number. As an example, this is done in the case scenario where the user closes an application which was running for an extended period of time, so the user does not have to wait long for the application to close.
Always On Availability Groups, available in SQL Server 2012, has been changed to simplify administration of availability groups. This adds support to MSDB and Master system databases. Other changes to features include the expansion to operations users can perform with Always Encrypted data; additional Polybase connectors for SQL Server, Oracle, MongoDB and Teradata; additional persistent memory options for storage; and improvements on Query Processing.

What’s New in SQL Server 2019

Microsoft Corporation, leading developer of personal-computer software systems and applications. The company also publishes books and multimedia titles, offers e-mail services, and sells electronic game systems, computer peripherals (input/output devices), and portable media players. It has sales offices throughout the world.

Product: Microsoft SQL Server
Version: 2019 Standard (build 15.0.4033.1) with Cumulative Update 4 MDSN *
Supported Architectures: x64
Website Home Page : http://www.microsoft.com

Language: english, русский
System Requirements: PC **
Supported Operating Systems: **
Size: 2.7 Gb

en_sql_server_2019_standard_x64_dvd_814b57aa.iso
ru_sql_server_2019_standard_x64_dvd_cc341f81.iso

– .NET Framework 4.6 or higher is required for this version of SQL Server.
– A minimum of 6 GB hard disk space is required but it will vary according to the components of SQL server you install.
– Minimum 1 GB memory is required but 4 GB memory is recommended for better performance
– SQL Server supports 64-bit processors. It no longer supports 32-bit processors.