Database Administrator

What should I do if I want to assign a link to a remote user after installing oracle?   1. Run the commandLSNRCTL status checks whether the listener is up to 2. If no listener is running, run ProgramUse Net manage to configure or use net

What is DBA?Database Administrator (DBA. This position has different meanings for different people. A small software development studio has broader responsibilities than a large company with a highly detailed division of labor. A company, whether it

How to Use awr_set_report_thresholds to control the number of SQL statements in the AWR report The sections related to SQL statements in the AWR report include SQL ordered by Elapsed Time, SQL ordered by CPU Time, SQL ordered by User I/O Wait Time,

Install WebLogic Server 12c on Linux (Silent Installation) The customer recently installed WebLogic Server 12c on Linux. The customer said that the latest version should be installed. The version number is 12.1.X (12.1.2, 12.1.3 ). At first, we

Basics of connecting OCI to Oracle in Linux ---- configuring Instant Client to connect to oracle Database Some time ago, a brother posted a post on my blog about how to use OCI to link oracle Database Configuration methods, A lot of things in that

Chapter 3 Protecting the Data (1): Understanding permissions, chapterprotectingSource: Workshop Without the consent of the author, no one shall be published in the form of "original" or used for commercial purposes. I am not responsible for any

MongoDB Learning (2): common modification operations and mongodb learning and ModificationInsert document (insert database)Db. person. insert ({_ id: "0001", name "yuexin "})Clear DataDb. person. drop ()Batch insert documentsBatch insert is not

SQLite database installation and basic operation guide, sqlite operation guide 1. Introduction SQLite is an open-source embedded Relational Database Engine for SQL database with self-contained, zero configuration, and transaction support. It is

Data center management system-link between VB and Excel, data center management system excel Today, I found a button "export to excel" when I checked the computer status in the data center management system-students. When I go, I have to link my

How to compile efficient SQL query statements and SQL statementsOverview How can I write SQL query statements with high performance? Two Methods: creating reasonable indexes and writing efficient SQL statements Basic Principles of Indexing Indexes

PostgreSQL database server listener settings and Client Connection Methods tutorial, postgresql Server As we all know, PostgreSQL is a free object-relational database server (Database Management System). It is an open-source database system that can

Deploy Oracle 10.2.0.5 on Red Hat Enterprise Linux 6.4, deploy10.2.0.5 I. installation and configuration of Linux 1. Select Desktop when installing the system. 2. Set the eth0 Nic to a static IP address, add the subnet mask, gateway, and DNS, and

Mount a USB flash drive to CentOS and a USB flash drive to CentOS USB flash drive insertion prompt: [Sdb] No Caching mode page present[Sdb] Assuming drive cache: write through Use fdisk-l to check the USB flash disk (in fact, this is useless, just

[Translated from mos] how to change the password of Database User sysman (this user is the schema of DB Control Repository) mossysman Change the password of the Database User sysman (this user is the schema of DB Control Repository) Reference

Atitit. java parses the implementation of the SQL parser interpreter, atitit. javasql Atitit. java parses the implementation of the SQL parser Interpreter 1. parsing the essence of SQL: Implementing a 4gl dsl programming language compiler 1 2.

How to install, configure, and use PostgreSQL I. Introduction to PostgreSQL 1. What is PostgreSQL? PostgreSQL database is currently the most powerful open-source database and supports a wide range of data types (such as JSON, JSONB, and array types)

SQLite tutorial (1): SQLite database introduction, sqlite Database I. Introduction: SQLite is currently the most popular open-source embedded database. compared with many other embedded storage engines (NoSQL), such as BerkeleyDB and MemBASE, SQLite

DB Query Analyzer 6.03, the most excellent Universal DB Access tools on any Microsoft Windows OS,   DB Query Analyzer 6.03, the most excellent Universal database Access tools on any Microsoft Windows OS     DB Query Analyzer is presented by Master

ORA-01003: no statement parsed, ora-01003parsed Environment: delphi 5, BDE, oracle10 Delphi with tStoreProc call stored procedures appear ORA-01003: no statement parsed. Solution: the stored procedure name assigned by tStoreProc. StoredProcName

BKJIA Summary: IBM provides the free version of DB2 Express-C for the Community, which provides the same core data features as DB2 Express Edition, it lays a solid foundation for building and deploying applications. DB2 performance optimization is a