SQL Server - Bài 1

SQL Server - Bài 1

Overview of SQL ServerVu Tuyet Trinhtrinhvt-fit@mail.hut.edu.vnHanoi University of Technology1 MicrosoftMicrosoftIntroduction to SQL ServerRelational DatabaseManagement SystemSQL ServerClientResultsResultsClient ApplicationOLAPOLAPOLTPOLTPQueryQueryP2-3 MicrosoftMicrosoftSQL Server Goal MicrosoftMicrosoftOutlineIntroduction to SQL ServerRelational Data ModelExploring SQL Server Architecture Data Access ArchitecturesSQL Server Services & ToolsProgramming LanguagesTransact-SQL (T-SQL)CLRSQL Server EditionsEvolution of SQL ServerSummary MicrosoftMicrosoftRelational Data ModelBund ooraNorma n8507Ba lw ynMary8452Bund ooraGlen3936KewRob ert1108SuburbNameIdStudentTa kes298507238507231108211108SNOSIDCSCEVB29MathsAlgeb ra18CSCEDa ta ba se23CSCESystem s21DeptNameNoSub jec tBund ooraNorma n8507Ba lwynMa ry8452Bund ooraGlen3936KewRob ert1108SuburbNameIdStud entTa kes298507238507231108211108SNOSIDCSCEVB29Ma thsAlgeb ra18CSCEDa ta ba se23CSCESystems21DeptNameNoSub jec tRelational DatabaseEntitiesAttributesRelationship MicrosoftMicrosoftBasic Concepts of a Relational DatabaseEntitiesAttributesRelationsTablesFields MicrosoftMicrosoftBasic concepts• Database ~ a collection of tables. • Table ~ information about a single entity•Primary key ~ (set of) column(s) that uniquely identifies a record.•Foreign key ~ (set of) column(s) used to link table togetherBundooraNorman8507BalwynMary8452BundooraGlen3936KewRobert1108SuburbNameIdStudentTakes298507238507231108211108SNOSID MicrosoftMicrosoftDatabase Design: Main IdeasObjective Ensuring data completenessAvoiding data redundancies Facilitating data accessSolutionNormalizationReducing redundancies and improving data modification performanceRenormalizations is often done to enhance reporting performance (at the expense of disk space and redundancy)Referential IntegrityMaintains the logical relationships between database objects MicrosoftMicrosoftExample MicrosoftMicrosoftOutlineIntroduction to SQL ServerRelational Data ModelExploring SQL Server Architecture Data Access ArchitecturesSQL Server Services & ToolsSQL Server EditionsEvolution of SQL ServerSummary [...]...  Workgroup Edition  SQL Server Express Edition  SQL Server Everywhere Edition Microsoft Evolution of SQL Server SQL Server 6.5 • Data warehousing • Internet support • Differentiation from Sybase SQL Server Cross-release objective Microsoft SQL Server 7.0 • Re-architecture of relational server • First to include OLAP in database • Auto tuning • Ease-of-use SQL Server 2000 SQL Server 2005 • Reliability... Management System N-tier Architecture Microsoft Service-Oriented Architecture Microsoft P18 SQL Server Services MSSQLServer Service SQLServerAgent Service Microsoft Distributed Transaction Coordinator Data Management Transaction and Query Processing Data Integrity Jobs Alerts Operators Distributed Transaction Management Server Microsoft Search Microsoft Full-Text Catalogs Full-Text Indexes Microsoft... Architectures  Client / Server architecture    N-tier architecture    Data functionalities on server- side Visual functionalities on client-side Separating different layers based on data-related processing such Some layers: data storage, data access, business functionalities, visualization (interface) Service Oriented Architecture (SOA) Microsoft Client /Server Architecture Client SQL Server Results OLTP... advancements • Deep XML support • Data warehousing • SQL Server CE • 64 bit support • Enterprise-class scalability • Programmability advancements • End-to-end business intelligence • Manageability • Support for multiple types of data Realibility & Security Integrated Business Intelligence SQL Server 2008 • Secure trusted platform for data • Productive policy-based management • Optimized and predictable system... Transact -SQL (T -SQL)   Implementation of Entry-Level ANSI ISO Standard Composing of 3 categories  Data Definition Language Statements (DDL)  Data Control Language Statements (DCL)  Data Manipulation Language Statements (DML) Microsoft CLR Integration    Lets you write your database queries using NET Any NET language (C#, VB, C++) Create and debug using Visual Studio IDE Microsoft SQL Server. .. Any Time Microsoft Microsoft Data Platform Vision Microsoft Microsoft Summary  SQL Server ~ a database management system Supporting relational data model  Supporting data services and tools for database administration   SQL Server ~ the core of a new generation data platform Exploited in client /server, n-tier, service-orientes architectures  being extensible and flexible data stored      Microsoft . ooraGlen3936KewRob ert 110 8SuburbNameIdStudentTa kes2985072385072 311 08 211 108SNOSIDCSCEVB29MathsAlgeb ra18CSCEDa ta ba se23CSCESystem s21DeptNameNoSub jec tBund. ooraGlen3936KewRob ert 110 8SuburbNameIdStud entTa kes2985072385072 311 08 211 108SNOSIDCSCEVB29Ma thsAlgeb ra18CSCEDa ta ba se23CSCESystems21DeptNameNoSub jec