sql dba books

Tags: booksAs an MCT (Microsoft Certified Instructor), it is incumbent on me to popularize SQL Server technology.Based on years of teaching experience, we intend to publish a series of books through the 51CTO platform.SQL Server 2014 installation and Configuration guideSQL Server 2014 Management and Maintenance guideSQL Server Development GuideSQL Server 2014 Business Intelligence Development GuidePlease se

Label:In the original: Toward Dba[mssql Article] high-efficiency stored procedures for large tables "principle" with the worst performance SQL statement evolutionary process GuestThe results of the test are here to explain the principles of this articleDesign backgroundDue to historical reasons, the online library environment data volume and its huge, many tens above even billions of tables. The goal is to

Label:In a Microsoft SQL Server 2008 system, the database administrator, or DBA, is the most important role in the administration. The DBA's goal is to ensure that the Microsoft SQL Server 2008 system runs properly and efficiently. The DBA's work is also the busiest job, whether it's performance tuning or disaster recovery, without the DBA's support. In general,

Label:Text: Toward Dba[mssql] Improve access performance of databases from the perspective of SQL statementsRecently the company has come to a very tiger DBA 10几 years of experience here is called Cai Teacher. Let us share the precious wealth that Cai Lao has brought to us, with the consent of our Chua. Welcome other DBAs to shoot bricksDirectory1. What is the ex

As SQL Server DBA, we often complain that Microsoft's own tools are not good, but can be used to open the box is very rare. The following three separate GUI tools are included in SQL Server 2012 for use by SQL Server DBAs and developers. 1. SQL Server Management Studio, lau

memory allocation in order to ensure that each component is in efficient use.Memory Broker can schedule the allocation of allocations between various components that use caching, such as buffer Pool, query Executor, query Optimizer, and so on. Through the monitoring of memory requirements and consumption, through the dynamic allocation algorithm with feedback and improvement mechanism, to coordinate the formation of the best memory allocation between the components.SELECT * from sys.dm_os_ring

describes the channel after the connection is established, through which the Request can be sent and the channel can remain idle. Therefore, the Session is not bound to a particular Scheduler.SELECTs.session_id, R.command, R.[Status], R.wait_type, r.scheduler_id, W.is_preemptive, T.task_state, u.cpu_id fromSys.dm_exec_sessions assINNER JOINSys.dm_exec_requests asR ons.session_id=r.session_idINNER JOINSys.dm_os_tasks asT onR.task_address=t.task_addressINNER JOINSys.dm_os_workers asW onT.worker_a

SQL Server tempdb allocation Competition is a problem for DBAs, and almost all DBAs now know how to build several more files to solve Mitigate the problem. But deep competition is still inevitable. Here's to you. The characteristics of downstream mark in tempdb make it replace the temporary table/table variable object in a certain scene to solve the deep problem of tempdb competition. Before throwing this unavoidable question, let's briefly look at w

Original: SQL Drip 17-using the database engine stored procedures, System view queries, DBA,BI Developer Prerequisite Basics　　In the development process will encounter the need to figure out when the database was built, how many tables in this database, what is the length of the stored procedure, and so on, today, the process of working with some of the database engine stored procedures, system views and so

keys but try not to use), press win+ R key out to run the column input SSMS can open SQL Server Management Studio, check the table by ALT+F1 to view the table properties (sp_help), the New Query window shortcut key is Alt+n, these are more commonly used shortcut keys, It is easy to operate your database.15. Sometimes when you create or modify a table or a field after you execute a query or write out a new field to find the newly added object below a

bwhere a.plan_handle=b.plan_handle and [email protected] and[email protected] and size_in_bytes> @size_in_bytesORDER BY size_in_bytes DescEndElseBeginprint ';print ' system went wrong! ';print '--------------------------';print ' input type is incorrect, please verify ';print '--------------------------';End15.sqlserver R2 on Windows Server R2 when building a SQL Server cluster, when the cluster validation check prompts "Verify SCSI-3 permanent reten

DBA SQL ReviewConsiderations for Schema ReviewConsiderations for SQL ReviewOptimization techniques for on-line schema analysisDBA Review Work Contenttable field, index design optimizationfield type (to determine a field for a business, fault, etc type)Annotation Standard DegreePartitioned table constraintsSQL Authoring SpecificationDML Authoring SpecificationChil

1. query table name or column name in Chinese comments (SQL Server 2008)Select T.object_id from sys.tables tjoins on T. object_id=and='ms_description' and p.minor_id=0;1.1 Query Table name Chinese commentsSelectT1.*, T2.name ascolumn_name from (SelectT.object_id, P.major_id,p.minor_id,t.name asTables_name, P.value,t.type,t.type_desc fromsys.tables TJoinsys.extended_properties P onT.object_id =p.major_id andP.name= 'ms_description') T1 Left Joinsysco