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Sybase IQ has always been known for its export-import performance, and it is not easy to use it well. Recently I have studied this, summarized as follows, for reference only.1. PrefaceSybase IQ is a powerful ad hoc query server. Use Sybase IQ to isolate Decision support systems (Dss,decision supports System,reader) and online transaction processing systems (Oltp,online Transaction processing,writer).
Tags: sybase database1. Preparing the database environment--Create Device DISK init name= ' dat1 ', physname= '/opt/sybase/data/dat1 ', size= ' 1M ' disk init name= ' log1 ', physname= '/opt/sybase/ Data/log1 ', size= ' 1M '--device is too small, expand disk resize Name= ' dat1 ', size= ' 1M '--Create DATABASE test on dat1= ' 2M ' Log on log1= ' 1M '2. Insert dat
The company's database has been Sybase, it is also very good, the latest customer scene appeared a problem, the data can not be transmitted, look at the log is very simple, a bit to locate the reason. It is simple, with more than 2000 parameters, because this function queries the child table based on the primary key of the primary table, using the Where primary table ID in (?,?,?,?......) Way, the parameter question mark is up to 2000, but it is stran
Tags: linux sybase pyodbc FreeTDS unixodbc RhelOperating system is RHEL6.2 Installing UNIXODBC and dependent packagesYum-y install gcc gcc-c++ unixodbc unixodbc-devel python-devel Installing FreeTDSTar XF freetds-stable.tgzCD freetds-0.91/./configure--prefix=/usr/local/freetds--with-unixodbc=/usr/--with-tdsver=5.0MakeMake install Configure FREETDS and use TSQL to test the connectionVim/usr/local/freetds/etc/freetds.confAdd the following conten
I. OverviewFor some software that needs to deal with large amounts of data through a database, processing performance is quite important. In order to ensure that the software can finish all the data without crashing, the idea of batch processing came into being. The specific method of batch processing is to write SQL statements, each return the specified number of data to the software processing, after this batch of data processing, then the next batch.This paper demonstrates how to write batch-
Location: USABusiness area; financial ServicesSystem platform: DEC AlphaSybase Company Products: Sybase omniconnect, Sybase Open Server, Sybase adaptive Server Enterprise Bridge Information System (bridge) is a global financial information company, It serves 75,000 users in 6,500 institutions around the world, including banks, brokers, public funds and retirement
This article supporting the source code download First, the preface At present, many units in the system transformation and upgrading, faced with the development of various independent departments of the application of the database unified to adapt to the needs of large concentration of data, to facilitate future data mining and other high-level applications. In the process of database unification, how to transform the existing program based on heterogeneous database quickly and efficiently, e
These monitors include host survival, disk space monitoring, load monitoring, process Count monitoring, and ip connection monitoring. (1) define the host configuration file hosts. cfgdefinehost {host_namecacti.comaliasnagiosserveraddress192.168.10.195contact_groupsadmin on the moni
same as the following, the block exercise is no longer one by one listed: ====================================================================== Sybase Adaptive Server Enterprise System Performance ====================================================================== Server version:adaptive Server Enterprise/11.9.2/1031/p/nt (IX86)/os 3. Server Name:server is unnamed Run Date:may 28, 2001 Statistics cleared at:15:57:27 Statistics sampled at:
Historical Data Store (HDS)1, the use of data is a large number of times, the data will not be a single increase and deletion of such operations, this scenario is suitable for IQ. investigating Data Systems: throughput, Response timeIQ corresponding time is not necessarily fast;Batch maintenance index after loading; it is recommended not to do this every minute, as much as possible, such as 10 minutes to do once. 2.InfoCenter. sybase.com/help/index.jsppay attention to the IQ handbook1/port def
Sybase is a database software PRODUCT based on the Client/server architecture. It consists of three main parts, one is the database management and maintenance of an online relational database management system Sybase SQL Server; the second is to support the establishment and development of database application of a set of front-end tools Sybase SQL toolset; Third
This case is the centos6.5 operating system, and the Sybase database version is 15.7. Installation of the operating system does not make a detailedAfter the installation, under rootConfigure IP to be dynamically acquired so that it can be linked to the networkVi/etc/sysconfig/network-scripts/ifcfg-eth0Restart ServiceService Network restartDownload the JDK installation package jdk-10.0.2_linux-x64_bin.rpm, and put it under/usr/localInstallation:RPM–IVH
Different databases: oracle mysql SQL Server DB2 infomix sybase paging query statement, infomixsybase Paging query statements used in different databases: Current page: currentpagePage size: pagesize 1. Oracle Database Select * from (select A. *, rownum rn from (QUERY_ SQL) A) where rn Note: QUERY_ SQL is a query SQL statement. Or Select * from (select rownum rn, id from TABLENAME where rownum 2. Infomix Database Select skip currentpage first pagesi
Connect to the Sybase database using JavaStep 1: to do good deeds, you must first sharpen your tools. (Download driver)Download the JDBC driver:URL: http://www.sybase.com/detail? Id = 1009726There are two types: jConnect6.0 and jConnect5.5. We will download version 6.0.Step 2: get the driverDownload the jconnect-6_0.zip file, which contains the folder devclasses and the jar file jconn3d. We also release jconn3d. jar, but it can not be released. For ea
On October 16, December 11, I took the Sybase certified Adaptive Server administrator associate (version 15.0) and exam code: 510-025 exam at a Prometric test center! Continue to join Sybase certified Adaptive Server administrator professional. This professional test involves datastorage internals. Fortunately, I have studied the internal physical data storage of ASE before, I also wrote a tool to extract d
Connect to the Sybase Database Using JavaStep 1: to do good deeds, you must first sharpen your tools. (Download driver)Download the JDBC driver:URL: http://www.sybase.com/detail? Id = 1009726There are two types: jConnect6.0 and jConnect5.5. We will download version 6.0.Step 2: Get the driverDownload the jconnect-6_0.zip file, which contains the folder devclasses and the jar file jconn3d. We also release jconn3d. jar, but it can not be released. For ea
I would like to change the current Sybase logical volume renamed, mainly Master, proc, tempdb, dbccdb equipment, how to change, in the database how to operate? Question Answer: Use CHLV to change the equipment of master, Proc, tempdb, dbccdb Change Sybase's run file, change the master device to new, and then add Start Sybase, Change Sybase's Run file and remove Start So far, the problem is solved. T
Download a DBeaver1.4 version from http://dbeaver.jkiss.org/, the software is completely free, the function and Dbvisualizer compared, slightly less, but simple and easy to use, operating efficiency seems to be higher. This is an example of Sybase ASA, Sybase ASE, MySQL, and its simple configuration and usage. 1. Download http://dbeaver.jkiss.org/DBeaver1.4 I have always used only uncompressed version: Ht
Sybase stores all the data in the database on the device. 1. The concept of a device A device is a contiguous piece of disk space that Sybase preconfigured to store a database, and it is mapped to an operating system file or a raw partition. It has two corresponding names: the logical name and the physical name. NT only supports device mapping to files. The relationship between the device and the databas
SYBASE SYSTEM 11.0.0 for SCO UNIX 5.0.5 Installation Instructions 1. You must first determine that the NIC is properly configured on the system. 2. Log in as root, create Sybase user with scoadmin command, group belong to Sybase Once the above two is confirmed, we can move to a phase of installation. 3.login:root # divvy System sub-partition table (sample
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