what is in sql server

Convert a date format using the CONVERT function in SQL Server2008-01-23 15:47 Convert date format with convert function in SQL Server 2008-01-15 convert date format with convert function in 15:51sqlserverThe default date field for the

We know that the Oracle Database installation architecture can be 1 databases corresponding to 1 or more instances. In SQL Server, the schema is the exact opposite of Oracle, which is 1 instances (the default instance named hostname hostname)

Original: Introduction to deadlock in SQL ServerBrief introduction What is a deadlock?I think the deadlock is due to the fact that two objects are requesting another resource with one resource, and the other is exactly what these two objects are

Source: Why not a subquery in SQL Server is not recommendedIn SQL Server, subqueries can be divided into correlated subqueries and unrelated subqueries, but not-in clauses are common for unrelated subqueries, but the not-in clause leads to the

New improvements after in-memory OLTP relay CTP3 in SQL Server 2016Translated from: https://blogs.msdn.microsoft.com/sqlserverstorageengine/2016/03/25/ whats-new-for-in-memory-oltp-in-sql-server-2016-since-ctp3/SQL Server 2016 is making a series of

In the implementation of software projects, data import has always been a headache for project personnel. In fact, many methods of batch import data are integrated into SQL Server. Some project implementation consultant headaches, in the eyes of our

Original address: http://www.ncloud.hk/%E6%8A%80%E6%9C%AF%E5%88%86%E4%BA%AB/built-in-json-support-in-sql-server-2016/Supporting JSON at the database layer is one of the top features of the request ranking, with more than 1000 votes on the Microsoft

IntroductionEncryption refers to the process of blurring data by using a key or a password. In SQL Server, encryption does not replace other security settings, such as preventing unauthorized people from accessing the database or the Windows system

IntroductionEncryption refers to the process of blurring data by using a key or a password. In SQL Server, encryption does not replace other security settings, such as preventing unauthorized people from accessing the database or the Windows system

Source: SQL Drip 15-calling C # programs in SQL Server 2008　　T-SQL is very efficient when executing common queries, but it is less efficient to execute loops and judge such statements. With the help of the CLR, we can extend C # programs in SQL

Two Methods for batch data import in SQL Server databases: SQL Server During the implementation of software projects, data import has always been a headache for the project staff. In fact, many data import methods are integrated in SQL Server. Some

Meaning: the transaction must have a very clear start and end point. Each data operation statement in SQL Server, such as SELECT, INSERT, UPDATE, and DELETE, is part of an implicit transaction. Even if there is only one statement, the system regards

When you first use SQL Server 2005, you do not know how to save after you modify the stored procedure. I found the corresponding stored procedure in SQL Server Management Studio progammability, right-click and select "Modify", will open the editing

I. Scenarios In SQL Server 2005, there is a table TestDatetime, where the data type of the Dates field is datetime. If you see a table record, what do you first think? (Figure 1: Data List) When you see this data, do you think this design is a

Document directory Data Synchronization in SQL Server 2000 Data Synchronization in SQL Server 2000   1. whether the ms SQL Server and SQL Server Agent services are started and run as domain users (. \ administrator users are also allowed) If you

The partition view joins the horizontal partition data from a group of Members to make the data look like it is from the same table. SQL Server 2000 distinguishes the local partition view from the distributed partition view. In the local partition

Introduction In SQL Server, each query finds the shortest path to achieve its goal. If the database only accepts one connection, only one query is executed at a time. Therefore, queries must be completed quickly and easily. However, most databases

The method used to determine whether a table or column does not exist in SQL Server. 1. How to determine whether a Column exists in the Table in SQL Server First, I would like to share with you two methods for determining whether a Column exists in

Method One: Use SQL Server Agent (alert+job) The specific steps are as follows:1. First use the following command to enable the relevant trace flags.SQL CodeDBCC Traceon (3605,1204,1222,-1)Description:3605 Output The DBCC results to the error log.120

This series of articles is I sqlskill.com Paul's blog to see, many misunderstandings are more typical and representative, the original from T-SQL Tuesday #11: Misconceptions about .... EVERYTHING!!, through our team's translation and collation