What are the changes in SQL between 2008 and 2012?

SQL Server 2008 is slow compared to SQL Server 2012. Buffer rate is less because there is no data redundancy in SQL Server 2008. Spatial features are not supported more in SQL Server 2008 R2. Instead a traditional way for geographical elements have been set in SQL Server 2008.

What is the difference between SQL Server 2012 and 2016?

The SQL Server 2016 provide row-level security. It’s very useful for multi tenant environments and Its provide the limit to access the data based on role etc. The SQL Server 2016 has feature to supported both column level encryption and encryption in transit as well.

What are SQL Server 2012 SSMS new features?

Following is an overview of the new features provided in SQL Server 2012: New storage features—Columnstore indexes, FileTable storage. New Transact-SQL (T-SQL) constructs—Sequence objects, THROW statement, new conversion, logical, string, and date and time functions, and ad hoc query paging.

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What is the difference between SQL Server 2012 and 2014?

There are many performance enhancements in SQL Server 2014 that will allow you to squeeze more performance out of the hardware you have than you could with SQL Server 2012. … Standard and BI Editions now support 128 GB of memory (SQL Server 2008 R2 and 2012 only supports 64 GB).

What is difference between SQL Server 2008 and 2008 R2?

1. SQL Server 2008 R2 will have editions that support up to 256 logical processors, an increase from the maximum support of 64 logical processors with past releases. 2. Master Data Services(MDS) part of BI solutions, people say it is introduced avoid data conflicts in DW, not sure how to implement it.

What are the major difference between SQL Server 2008 r2 and SQL Server 2012 version?

SQL server 2012 has unlimited concurrent connections. The SQL Server 2008 uses 27 bit bit precision for spatial calculations. SQL Server 2008 is code named as Katmai. In SQL Server 2008, audit is an Enterprise-only feature.

What is the difference between SQL Server versions?

The most well known differences between SQL Express and other editions are the caps on database size (10GB) and lack of a SQL Agent feature. There are many other differences though, some of which can be extremely important for some application and architecture requirements.

What are the new features in SQL Server 2016?

10 New Features Worth Exploring in SQL Server 2016

  • Always Encrypted. With the Always Encrypted feature enabled your SQL Server data will always be encrypted within SQL Server. …
  • Dynamic Data Masking. …
  • JSON Support. …
  • Multiple TempDB Database Files. …
  • PolyBase. …
  • Query Store. …
  • Row Level Security. …
  • R Comes to SQL Server.
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What are the new features in SQL Server 2014?

Here are 10 new features in SQL Server 2014.

  • In-Memory OLTP Engine. …
  • AlwaysOn Enhancements. …
  • Buffer Pool Extension. …
  • Updateable Columnstore Indexes. …
  • Storage I/O control. …
  • Power View for Multidimensional Models. …
  • Power BI for Office 365 Integration. …
  • SQL Server Data Tools for Business Intelligence.

What is column stored index in SQL Server?

A column store index is an index that was designed mainly for improving the query performance for workloads with very large amounts of data (eg. data warehouse fact tables). This type of index stores the index data in a column based format rather than row based as is done with traditional indexes.

What additional features are available in SSIS 2012 that were not in SSIS 2008?

Differences between SSIS 2008 and 2012

Undo And Redo feature available in SSIS 2012. SSIS Parameters at the package level, task level and project level. No DQS in SSIS 2008. DQS Transformation is available in SSIS 2012.

What is the difference between SQL Server 2014 and 2016?

On SQL Server 2016, the execution time of query was much quicker in single-threaded execution when compared with SQL Server 2014, even in multi-threaded execution. The key reason was another performance optimization known as aggregate pushdown that was added to SQL Server 2016.

What is SQL architecture?

It’s a relational database management system that supports a number of applications, including business intelligence, transaction processing and analytics. Microsoft SQL Server is built on SQL, which is a programming language used to manage databases and query data.

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