sql server naming conventions

The following script executes full backup of a database in SQL Server and transfers the backup file to another Server. Backup File naming rules: Database name_timestamp. BAK. Execution Environment windows 2003 server SQL

This article introduces two stored procedures that are very useful in the master database but not mentioned in SQL Server online textbooks. These system processes are very convenient for processing the following tasks, such as determining the storage space used, the number of rows, and the user table index. In the first process, sp_MSForEachDB executes three commands for each database on the

, and Windows Server 2016. Windocks supports all versions of SQL Server 2008 (and R2), 2012, 2014, and 2016. Windocks support for Windows Add containers, allowing users to use SQL Server licenses in containers. This version is available for free, based on the Windocks commun

, and the concepts that you might use in T-SQL statements.2.1 Identifiersservers, databases, and database objects (such as tables, views, columns, indexes, constraints, and so on) have identifiers, and the names of database objects are treated as identifiers for that object. L identifier Format The initial letter must begin with a letter (defined in UNICODE 2.0), an underscore _, a symbol @, or a number sign #, followed by le

Tags: compare database table state Efault Enter DDE System log print subquerySQL Server Database specification First, naming norms Common object naming conventions, using Pascal's nomenclature (Pascal, the first letter of the word capitalization), the uniform use of English. 1. Table. English singular noun, as far a

Directory Background Problem Ideas CTE CTE recursive query Conclusion References Background I haven't written a blog for a long time. Recently I encountered a problem: "How can I traverse all the sub-Menus under a parent menu ?" Small and then use the CTE recursive query to solve this problem, sort the records for sharing. Problem How to traverse all sub-Menus under a parent menu? Ideas Solve with CTE recursive query Write a custom function/Stored Procedure Iteration Algor

driver file of sqlserverTomcat/lib 2. Edit the directory META-INF/context. xml file in the Web application with the following content: Description = "DB connection"Driverclassname = "com. Microsoft. sqlserver. JDBC. sqlserverdriver"Maxactive = "500"Maxidle = "30"Maxwait = "10000"Name ="JDBC/msjdbc"Auth = "Container"Type = "javax. SQL. datasource"Username = "sqluser2"Password = "123456"Url = "JDBC: sqlserver: // localhost: 1433; databasename = mydb"/>

As we all know, in C #, it is easy to use the split method to divide a string into an array with the specified characters, but in T-SQL, it is .... In my project, there are the following applications: Read a batch of data in batches, then process the data in each row. After processing, return the processed ID and the failed ID to the database, this involves a batch update problem. Do you want to write IDs one by one for batch processing and update the

, different sessions call this stored procedure at the same time.Once the stored procedure is called concurrently, the different session will create the same name constraint, only one will succeed, so to see, the single-threaded test is normal, and after the error is not difficult to understand.　　　　Summarize:In order to ensure the integrity and consistency of the database (foreign keys, not covered in this article), you can use constraints to achieve this purpose, but the constraints themselves

VB uploads and downloads file data to SQL Server Preface Many organizations, especially manufacturing and design institutes, started their computer applications earlier. In these organizations, the issuance of various laws and regulations and a large amount of data generated in daily work form a wide variety of archives (various files ). In the face of massive data volumes, most of the original file man

--Index and Views (view)-- --indexing (Index)----Overview : 　　 the index in the database is similar to the book's Directory, which contains a new order of a column or combination of columns in the table as a pointer, implementing the logical ordering of the database in the table。index is created on a field in a datasheet or view, the index page is generated and stored in the database.--category: In SQL Serv