One of the major skills needed in today’s data-driven world is SQL: it’s a Structured Query Language used to access relational databases. Data Science and Analytics Foundation SQL is an entrance into advanced analytics that forms a basis for data processing and visualization learning tools su...
Advanced licensing scenarios and detailed examples Licensing SQL Server for high availability and disaster recovery SQL Server Azure Hybrid Benefit Licensing SQL Server for application mobility Licensing SQL Server for non-production use Licensing SQL Server in a multiplexed application environment Additional ...
On theBasicstab, select theConfigure databaselink in theCompute + storagesection, and then select theChange configurationlink: Select the desired hardware configuration: To change hardware configuration of an existing SQL Database or pool For a database, on the Overview page, select thePricing tier...
On theBasicstab, select theConfigure databaselink in theCompute + storagesection, and then select theChange configurationlink: Select the desired hardware configuration: To change hardware configuration of an existing SQL Database or pool For a database, on the Overview page, select thePricing ...
On theBasicstab, select theConfigure databaselink in theCompute + storagesection, and then select theChange configurationlink: Select the desired hardware configuration: To change hardware configuration of an existing SQL Database or pool For a database, on the Overview page, select thePricing tier...
Learn to install SQL Server 2008 and navigate around Management Studio before getting right to the heart of mastering fundamental SQL Server 2008 tasks: creating tables, storing data, securing data, and retrieving it again. Dewson ensures you'll be fully prepared to use all the basics and ...
Locking and Row Versioning Basics Locking in the Database Engine Row Versioning-based Isolation Levels in the Database Engine Customizing Locking and Row Versioning Advanced Transaction Information 交易基本概念 交易(Transaction) 是以工作的單一邏輯單元 (Logic Unit) 來執行的一系列相關作業。 工作邏輯單元必...
SQL Performance Explained helps developers to improve database performance. The focus is on SQL; it covers all major SQL databases without getting lost in the details of any one specific product. Starting with the basics of indexing and the WHERE clause, SQL Performance Explained guides developers...
Learn the basics of the In-Memory OLTP performance features of SQL Server and Azure SQL Database with quick explanations and core code samples for developers.
interval expr unit) --date加减expr的unit(年月日周)的date datediff(expr1,expr2) --expr1减去expr2的天数 timediff(expr1,expr2) --expr1减去expr2的的时间 date_format(date,format) --格式化日期 str_to_date(str,format) --将字符转换成日期...