Vi ste ovdje
Overview/Description
Enterprises use databases to store their most critical data. To protect and ensure the data's availability, database administrators need to establish a solid backup and restoration plan. Such plans are used to protect data in the event of a disaster by allowing complete sets of duplicate data to be restored in a timely fashion. There are multiple types of backups that can be taken to ensure the recovery of data, including a full recovery or a point-in-time recovery. SQL Server 2008 R2 also offers database snapshots, which can be used to revert a database to a specific...
Overview/Description
SQL Server 2008 R2 offers the use of partitions to manage subsets of data for large tables and indexes. Partitions can be used to improve the read/write performance on tables within a database by allowing the data within tables to be spread across multiple filegroups, whereas standard tables must be contained within a single filegroup. Data that is stored within partitions is treated as a logical entity, and the partitioned tables and indexes support the same properties as a standard table. SQL Server 2008 R2 allows views to be partitioned, which joins data from multiple...
Overview/Description
SQL Server 2008 R2 is a robust database system that provides a number of database objects used to store and view data. In order to configure a SQL Server 2008 R2 database to meet business requirements, administrators and developers must fully understand how to design, create, and configure these database objects. These objects include tables for storing data in the database, views to allow access to the data within specific tables, and indexes to optimize the performance of the database for data retrieval. This course identifies each of these database objects and...
Overview/Description
SQL Server 2008 R2 provides table and index partitioning to allow data to be stored across multiple filegroups within a database. This makes tables and indexes that contain large amounts of data more manageable. Partitions in the database may need to be split to allow for more data to be stored, or data from one partition may need to be moved to another partition. SQL Server 2008 R2 provides Transact-SQL statements to ensure that administrators can perform these tasks to manage the table partitions. SQL Server also provides data compression at the table row and page level...
Overview/Description
Database maintenance is an ongoing task for SQL Server 2008 R2 administrators. This requires the integrity of the database to be checked, the database size to be kept to a minimum by ensuring the files are the correct sizes, and maintenance tasks to be run regularly. SQL Server 2008 R2 Transact-SQL provides DBCC statements, which in turn provides statements to maintain the database and database files. An administrator can also use maintenance plans to run a series of tasks on specific databases using a schedule or on demand. This course demonstrates how to confirm the...
Overview/Description
To keep SQL Server 2008 R2 databases running as efficiently as possible, administrators use a variety of performance tuning and monitoring tools. The SQL Server Profiler enables administrators to use trace files and logs to analyze a database's performance. They can also use the Windows System Monitor to monitor SQL Server 2008 R2 using counters, which monitor specific aspects of the server for performance issues. SQL Server 2008 R2 includes the Activity Monitor, which provides an overview of the system's performance in real-time. And the Database Engine Tuning Advisor...
Overview/Description
In order to keep SQL Server 2008 R2 running as efficiently as possible, SQL Server 2008 R2 provides a variety of performance tuning and optimization utilities. Among these utilities are the SQL Server Profiler and the Database Engine Tuning Advisor. The SQL Server Profiler allows you to use trace files and logs to analyze your databaseâs performance. The Database Engine Tuning Advisor allows you to analyze a databaseâs workload and effectively configure the physical design structure of databases based on your analysis. SQL Server 2008 R2 offers the ability to view the...
Overview/Description
SQL Server 2008 R2 provides several key features that improve the availability of servers and databases so that downtime for users is minimized. These solutions include database mirroring, log shipping, replication, and failover clusters. These reliability features help administrators maintain multiple sets of data that help ensure that critical systems remain accessible, and can be fully recovered in the event of a disaster. This course addresses how to configure database mirroring, log shipping, replication, and failover clusters to ensure that SQL Server 2008 R2...
Overview/Description
In SQL Server 2008 R2 you can use Transact-SQL statements to access data in the databases. Transact-SQL statements can be grouped together in a number of ways to create more complex queries when one Transact-SQL statement will not retrieve the desired results. You can group Transact-SQL statements by creating programming objects within a database. These programming objects include stored procedures, functions, and triggers (based on either DML or DDL statements). SQL Server 2008 R2 provides integration with Common-runtime language (CLR). This enables a developer to create...
Overview/Description
SQL Server 2008 R2 is a comprehensive database platform, consisting of components and management tools such as SQL Server Management Studio, Business Intelligence Development studio, and the SQL Server Database Engine. These tools allow administrators and developers to build and maintain software solutions, and perform required functions in a server environment. This course identifies SQL Server 2008 R2 components and management tools, and outlines the requirements for installing SQL Server 2008 R2. The steps required to complete a fresh installation of a SQL Server 2008...