Alibabacloud.com offers a wide variety of articles about sql server 2014 compare editions, easily find your sql server 2014 compare editions information here online.
Uncover new features of SQL Server 2014 (1)-memory database, sql2014 Introduction SQL Server 2014 provides many exciting new features, but one of the most anticipated features is the memory database. When I attended the opening ce
Compare SQL Server, Oracle, and DB2 I. Openness: SQL ServerIt can only run on windows without any openness. The stability of the operating system is very important to the database.The Windows9x series products focus on desktop applications, and the NT Server is only s
1. Memory Optimization tableIn-memory OLTP is a memory-optimized database engine that is integrated into the SQL Server engine.OLTP in memory has been optimized for OLTP. There are many restrictions on the external applications of Transact-SQL supported by OLTP in the memory.2. SQL
New Features of SQL Server 2014 (4)-native backup encryption, sql2014 After SQL Server 2014 CTP2, a feature for backup was published, that is, native backup encryption. Considering the previous database leaks that have had a bad i
Uncover new features of SQL Server 2014 (3)-updatable column storage clustered index, Introduction The column storage index actually exists in SQL Server 2012, but SQL Server 2012 only
1. Character functions: The characters in SQL Server are case-insensitive.However, the lower and upper functions are common in SQL Server, Oracle, and DB2. For example, select empno, ename, deptno from EMP where upper (ename) = upper ('bucket '); Example of connection characters:•
Hello everyone, welcome back to Performance tuning training . Last week we discussed some of the problems in the cardinality calculation process in SQL Server. Today we continue with a detailed discussion of the new cardinality calculations introduced in SQL Server 2014.New
SQL Server 2014 installation Diagram SQL Server 2014 Enterprise Edition, business intelligence edition, and Standard Edition support the following operating systems: Windows Server 2008
The constraint is used to force the row data to meet specific business rules (the data type is to force the column data to meet the rules)There are five types of constraints: • not null • unique • primary key • Foreign key • check the not null constraint on SQL Server: • Create Table u_emp (• empno bigint, • ename varchar (10) Not null, • job varchar (9), • Mgr bigint, • hiredate date, • Sal decimal (7,2),
Brief introduction SQL Server 2014 offers a number of exciting new features, but one of the most anticipated features I think is the memory database. When I attended the opening of SQL Pass Summit 2012 in Seattle last year, Microsoft announced that a memory database engine, code-named Hekaton, would be included in the
same interface, its behavior and performance are vastly different.650) this.width=650; "title=" image "style=" border-top:0px;border-right:0px;background-image:none;border-bottom:0 px;padding-top:0px;padding-left:0px;margin:0px;border-left:0px;padding-right:0px; "alt=" image "src=" http:// S3.51cto.com/wyfs02/m02/5c/03/wkiol1uzhimcro3jaahm7ran0nc969.jpg "border=" 0 "height=" 402 "/>Whether a locally compiled stored procedure or Transact-SQL is called
In the data room charging system, there are several such situations: Start date and end date. I believe you are smart enough to figure out why there are two date controls! Yes, it is to find records in these two date ranges from a table! Some people just said, it's not easy! Suppose we define the first control as Begin, and the second control as Over! The query statement is notCopy codeThe Code is as follows:"Select * from recharge_info where date What's the problem! However, the fact is not tha
The traditional relational database service engine is often not the best platform for analyzing and computing ultra-large amounts of data, so SQL Server has developed an analytics service engine to analyze and calculate large amounts of data. Of course, for the data storage platform SQL Server database engine, there is
In this article, we'll look at what new features SQL Server 2014 adds to resource governor in the future. Resource governor (Resource Governor) is a feature that appears starting with SQL Server 2008. It is a feature used to manage SQL
Installing and configuring SQL ServerPrepare:1. SQL Server 2014 is required for. NET Framework 3.5.1 Support, click on "Server Manager", select "Features", and select "Add Features" on the right.650) this.width=650; "title=" clip_image002 "style=" border-top:0px;border-right
isolation level or hint is required to query the memory optimization table, which is different from the snapshot isolation level, 6. A prompt is required to query the memory optimization table. In addition, the statement for creating a table shows that the Hash Index of the SQL Server 2014 memory optimization table currently only supports a fixed Bucket size an
In this article I would like to summarize the following SQL Server 2014 introduces a variety of amazing performance improvements!!Cache Pool Extension (buffer pools Extensions)The idea of a cache pool extension is simple: Store page files on very fast storage, such as SSD drives, to extend the cache pool. Cache pool extensions are very handy, and if you can't add
parts of log shipping;master.dbo.sp_add_log_shipping_primary_database Sets the log shipping configuration for the primary database and sets the log shipping backup job.Msdb.dbo.sp_add_schedule Set a schedule for log shipping, or set a schedule for the copy job, or set a schedule for the restore job.msdb.dbo.sp_attach_schedule Link a log shipping job to a timesheet, or link a copy job to a timesheet, or link a restore job to a timesheet.msdb.dbo.sp_update_job Backup job, copy job, or restore job
Tags: UIL LTE CCI B-tree drop DEX upgrade Boost maintenanceSQL Server has introduced the concept of Columnstore since 2012, and so far 2016 support for Columnstore has been very friendly. Because my side of the online environment is primarily 2014, this article is an introduction to the 2014-based column storage for SQL
Begin A while ago, there was an SQL query requirement in the project, with two tables of the same structure (Table_left Table_right), as follows: Figure 1. Examine the groups (GROUPID) of the table table_left, and whether there is a set of (GROUPID) data in the table table_right that is exactly the same as its data. As shown in Figure 1. You can see that there are two sets of data complete equality for table Table_left and Table_right: Figur
Start building with 50+ products and up to 12 months usage for Elastic Compute Service
1 on 1 presale consultation
24/7 Technical Support 6 Free Tickets per Quarter Faster Response
Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.
A comprehensive suite of global cloud computing services to power your business
Payment Methods We Support
