quadro 2000m

For a certain amount of traffic, in line with the standards of the website, "portal" service cost is zero, you do not have to pay for the site space any fees, immediately improve your network profitability! Server cluster technology used by portal sites 2000M Web space and add space on demand 500M Independent mailbox Space, 500M Independent database space Supports UNIX or windows,php or ASP, asp.net Supporting

Free ASP space size is: 200MB; The flow limit is: unknown; Support Asp+access+fso; Application Address: http://www.jzla.cn/pdtshw/hstshw/index.asp 100M Free asp/php/html Space Support ASP, asp.net, PHP program; ※ Support Access, MSSQL, MySQL database; SQL space needs to be purchased separately; Web space 100M, limited resources, each user can only apply for one; ※ Independent FTP Account 1, IIS connection 20, traffic 2000M; support bound dom

65535; Multi_accept on; } http {include mime.types; Default_type Application/octet-stream; CharSet Utf-8; Log_format Main ' $remote _addr [$time _local] "$host $request" "$status $body _bytes_sent" $htt "P_referer" "$http _user_agent" "$http _x_forwarded_for"; Server_names_hash_bucket_size 128; Client_header_buffer_size 64k; Client_max_body_size 50m; Client_body_buffer_size 512k; Large_client_header_buffers 4 64k;

asp+|server|sqlserver| Solution | data | Problem existing problem: 1, all records on a table. No classification 2, when developing, because not to consider such a large amount of data. The query statement executes in the program, causing the slow speed 3, according to the relational database inserts the process principle, each inserts, constructs once the index query, then, will occupy the massive memory and the CPU resources, the speed will also greatly reduce. In the case of 100 records in the

#log_slow_verbosity =full Log_slow_verbosity=query_plan # # Replication Master Server (default) # Binary logging is required for replication Log-bin=/opt/local/mysql/binlog/mysql-bin #binlog Name Log-slave-updates #从master取得并执行的二进制日志写入自己的二进制日志文件中 Replicate-ignore-db=mysql #不同步的表 # Binary Logging format-mixed recommended Binlog_format=row #binlog formats are row=, mixed= mixed format, statement=sql statement copy mode, respectively. Event_scheduler=1 #计划任务 Event Scheduler # required Unique ID be

required to reorder when the table is changedMyisam_sort_buffer_size = 128M# The size of the maximum temporary file allowed when MySQL rebuilds the index (when REPAIR, ALTER TABLE or LOAD DATA INFILE).# If the file size is larger than this value, the index will be created by the key buffer (slower)Myisam_max_sort_file_size = 10G# If a table has more than one index, MyISAM can use more than one thread to fix them by using parallel sorting.# This is a good choice for users with multiple CPUs and

[[email protected] dmp]$ lsExport.log full.dmp Third, Copy DMP file to B MachineE:\app\Administrator\admin\oral\dpdump directory under Four, Bmachine to create the same instanceUse DBCA Default Creation Five, B machine to create the same custom Table SpaceCreating the same tablespace is a prerequisite, no need to create a custom user, the user object is created automatically when importingCreate tablespace xxx datafile ' E:\app\Administrator\oradata\oral\xxx.dbf ' size

changedMyisam_sort_buffer_size = 128M# The size of the maximum temporary file allowed when MySQL rebuilds the index (when REPAIR, ALTER TABLE or LOAD DATA INFILE).# If the file size is larger than this value, the index will be created by the key buffer (slower)Myisam_max_sort_file_size = 10G# If a table has more than one index, MyISAM can use more than one thread to fix them by using parallel sorting.# This is a good choice for users with multiple CPUs and a lot of memory.Myisam_repair_threads

Introduction to Oracle Database-level optimization analysis toolsWhen we optimize the diagnosis of the database, we need to collect the appropriate information for reference, from the personal experience, the statistical data are divided into two major categoriesOne category is database-level statisticsThe second class is OS-level statisticsHere's a breakdown of what tools are commonly used to gather information at different levels to help optimize diagnosticsThe first is the Oracle database-lev

Character setting informationDisplay character setting information for a databaseThe code is as follows:SELECT * from Nls_database_parameters;19. Get the Oracle versionThe code is as follows:SELECT VALUEFrom V$system_parameterWHERE name = ' compatible ';20. Store case-sensitive data, but the index is case insensitiveSometimes you might want to query a database for some independent data, you might use UPPER (..) = UPPER (..) for case-insensitive queries, so you want the index to be case-insensit

a shape like? [' filename '] [SIZE integer [K | M]] [reuse] [Autoextend_clause]? [Autoextend_clause] is shaped like: autoextend {OFF | On [NEXT integer [K | M]] [Maxsize_clause]}? where filename is the full path name of the data file, size is the file, and reuse indicates whether the file is reused.? Autoextend Indicates whether the extension is automatic. OFF | On? Indicates whether auto-expansion is turned off. Next indicates the size of the extension after the data file is full.? Maxsize_cla

Tags: OracleIn Oracle, there are often situations in which a table space is too large due to misoperation. The Delete method does not clear the high watermark, after using truncate, although the high watermark has been cleared, but the expanded table space does not shrink, it should be reduced by the following method:1. Find the data file ID for the table space, taking the users table space as an example:Select file_id from dba_data_files where tablespace_name = ' USERS '2. Allow table space to

limitations of the article, but it is very skin, Microsoft in Update 4 after the memory limit changed to 2G, that is, even if you follow the guide, the installation of less than 2000M of free memory will get an error message:sqlservr: This program requires a machine with at least 2000 megabytes of memory.Sometimes we think, I ran an Express, no money to buy Enterprise or web,express can only use 1G RAM, so much to do ... In fact, the reference articl

/data3306pid-file =/usr/local/mysql-5.6.30/data3306/mysql.pidlog_error =/var/log/mysqld.log# Set Binary logging is required for replicationlog-bin=mysql-binbinlog_cache_size = 32m# event_scheduler shutoff in MYSQ LD Slaveevent_scheduler = 1binlog_format=rowexpire_logs_days = 3# set Slow Logslow_query_log = 1long_query_time = 2 nbsp; #set Character character_set_server = utf8 #set case Sensitive lower_case_table_names=1# set InnoDB params Innodb_data_home_dir =/usr/local/mysql-5.6.30/data3306inn

/slow.loglog_queries_not_ using_indexes = 1log_slow_admin_statements = 1log_slow_slave_statements = 1log_throttle_queries_not_using_indexes = 10expire_logs_days = 90long_query_time = 2min_examined_row_limit = 100####### #replication settings####### #master_info_repository = Tablerelay_log_info_repository = Tablesync_binlog = 10gtid_mode = onenforce_gtid_consistency = 1log_slave_updatesbinlog_format = Rowrelay_log =/data/mysql/3306/relay-log/relay.logrelay_log_recovery = 1binlog_ Gtid_simple_reco

-server =UTF8 Collation-server =utf8_bin skip_external_locking Performance_schema=1User=MySQL myisam_recover_options=DEFAULT Skip-name-Resolve Local_infile=0Lower_case_table_names=0 #--------------------InnoDB------------# innodb_buffer_pool_size=2000M Innodb_data_file_path=ibdata1:200m:autoextend Innodb_flush_log_at_trx_commit=1innodb_io_capacity= -Innodb_lock_wait_timeout= -innodb_log_buffer_size=8M innodb_log_file_size=200M Innodb_log_files_in_gr

max_heap_table_size = 64M basedir=/usr/local/mysql-5.6.30 /datadir=/usr/local/mysql-5.6.30/data3306 Pid-file =/usr/local/mysql-5.6.30/data3306/mysql.pid Log_error =/ Var/log/mysqld.log # Set binary logging is required for replication log-bin=mysql-bin binlog_cache_size = 32M nbsp ; # Event_scheduler shutoff in mysqld slave event_scheduler = 1 Binlog_format=row expire_logs_days = 3 # set slow log Slow_query_log = 1 Long_query_time = 2 #set character character_set_server = UTF8 #set case se

memory overhead.Read_rnd_buffer_size = 16M#批量插入数据缓存大小, can effectively improve the efficiency of insertion, the default is 8MBulk_insert_buffer_size = 64M# MyISAM the buffer required to reorder when the table is changedMyisam_sort_buffer_size = 128M# The size of the maximum temporary file allowed when MySQL rebuilds the index (when REPAIR, ALTER TABLE or LOAD DATA INFILE).# If the file size is larger than this value, the index will be created by the key buffer (slower)Myisam_max_sort_file_size

= 16MBulk_insert_buffer_size = 64MMyisam_sort_buffer_size = 128MMyisam_max_sort_file_size = 10GMyisam_repair_threads = 1Myisam_recoverInteractive_timeout = 120Wait_timeout = 120Innodb_data_home_dir =/data/mysql/3306/dataInnodb_data_file_path = Ibdata1:2000m;ibdata2:10m:autoextendInnodb_additional_mem_pool_size = 16MInnodb_buffer_pool_size = 512MInnodb_file_io_threads = 4Innodb_thread_concurrency = 8Innodb_flush_log_at_trx_commit = 2Innodb_log_buffer_