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Manage MySQL Server 'mysqld' on CentOS
This section provides a tutorial example on how to start and stop MySQL server program 'mysqld' as a system service on CentOS 8 systems using the 'systemctl' command. 2022-10-01, ∼510🔥, 0💬

PHP mysqli_connect() Error on "localhost" on macOS
This section provides a tutorial on the PHP mysqli_connect() 'No such file or directory' error, and the workaround of replacing 'localhost' with '127.0.0.1'. 2022-10-01, ∼509🔥, 0💬

Operations and Expressions
This chapter provides tutorial notes on operations and expressions. Topics include types of operations and expressions; arithmetic operations; predicate operations; data and time operations; examples of different types of operations. 2022-10-01, ∼506🔥, 0💬

System, User-Defined and Stored Procedure Variables
This chapter provides tutorial notes on 3 types of variables in MySQL: System Variables, User-Defined Variables and Stored Procedure Variables. System variables have two scopes: Global and Session. 2022-10-01, ∼506🔥, 0💬

Table Column Types for Different Types of Values
This chapter provides tutorial notes on table column types. Topics include column types for character strings, bit strings, exact numbers, approximate numbers, data and time values. 2022-10-01, ∼503🔥, 0💬

JDBC Driver Connection URL
Describes the connection URL format and how to create connection objects with the DriverManager class. 2022-10-01, ∼500🔥, 0💬

mysqladmin - The Client Tool for Administrators
A quick introduction is provided on mysqladmin, the client tool managing MySQL servers. You can run mysqladmin on a remote system to check the status of the MySQL server or shutdown the server. 2022-10-01, ∼495🔥, 0💬

List of MySQL Programs
This section provides a list of main executable programs provided in MySQL 5.0 Community Edition. 2022-10-01, ∼491🔥, 0💬

Defining and Calling Stored Procedures
This chapter provides tutorial notes on store procedures. Topics include what is a stored procedure; creating a stored procedure; calling a stored procedure to run; passing data into and out of stored procedures. 2022-10-01, ∼490🔥, 0💬

MySQL Server on macOS
This chapter provides tutorial notes on MySQL server for macOS systems. Topics include installing MySQL Server on macOS; connecting MySQL Server on macOS using localhost IP address. 2022-10-01, ∼484🔥, 0💬

Table Column Types for Exact Numbers
Describes 4 types of table columns to store exact numbers: NUMERIC, DECIMAL, INTEGER and SMALLINT. 2022-10-01, ∼483🔥, 0💬

Clustered Index Used by InnoDB Engine
This section describbes the Clustered Index data structure used by the InnoDB engine to stored indexed data rows of a table in MySQL server. 2022-10-01, ∼482🔥, 0💬

Numeric Value Functions
Describes some commonly used numeric functions like, ABS(), CEILING(), COS(), PI(), RANDOM(), ROUND(), and TRUNCATE(). 2022-10-01, ∼481🔥, 0💬

Using SELECT to Query Database
This chapter provides tutorial notes on SELECT query statements. Topics include SELECT statement syntax, FROM clause, WHERE clause, GROUP BY clause, ORDER BY clause, JOIN table operations. 2022-10-01, ∼478🔥, 0💬

%mysql% Variable for MySQL Server Path
Tutorial example on how to create an environment variable '%mysql%' to represent the MySQL Server directory path name. This gives a quick way to invoke a MySQL command like '%mysql%\bin\mysql'. 2022-10-01, ∼477🔥, 0💬

Data Literals
Describes how to enter data into programs as data literals for different datatypes. 2022-10-01, ∼476🔥, 0💬

Commonly Used Functions
This chapter provides tutorial notes on built-in functions. Topics include commonly used flow control functions, character string functions, numeric functions, data and time functions, the cast function. 2022-10-01, ∼475🔥, 0💬

Window Functions for Statistical Analysis
This chapter provides tutorial notes on Window Functions. Topics include introduction of window functions; OVER clause to identify window functions; PARTITION BY clause to form multiple windows; ROWS and RANGE clauses to specify moving frames; WINDOW clause to name windows. 2022-10-01, ∼475🔥, 0💬

Installing MySQL Server on Linux
This chapter provides introductions and tutorial examples about MySQL database server on CentOS systems. Topics include installing MySQL 8.0 on CentOS 8; starting and stoping 'mysqld' as a system service; setting MySQL 'root' password; MySQL file and data locations; MySQL log files; backing up MySQL... 2022-10-01, ∼471🔥, 0💬

Character Strings and Bit Strings
This chapter provides tutorial notes on character strings and bit strings. Topics include character string operations and functions; bit string operations and functions. 2022-10-01, ∼468🔥, 0💬

JOIN - Operation to Join Two Tables
Describes JOIN operations to join two tables in different ways: CROSS JOIN, INNER JOIN, LEFT OUTER JOIN, RIGHT OUTER JOIN. 2022-10-01, ∼468🔥, 0💬

References
This section provides a list of reference materials used in this book. 2022-10-01, ∼466🔥, 0💬

Storage Engines in MySQL Server
This chapter provides tutorial notes on MySQL storage engines. Topics include listing of pluggable storage engines; cluster index data structure used on InnoDB storage engine; system variables, status variables and statistical information on InnoDB engine. 2022-10-01, ∼466🔥, 0💬

Scopes of System Variables: Global and Session
This section describes global and session scopes of system variables. GLOBAL and SESSION keywords can be used to separate system variable scopes. 2022-10-01, ∼465🔥, 0💬

<< < 1 2 3 4 5 6 7 8 > >>   ∑:175  Sort:Rank

Android ASP Astrology Big5 Bitcoin Blowfish Built-in C# Calendar CD-DVD Cheminformatics Chinese Cryptography DES Email Encoding Ethereum Flash GB2312 General H Herong History HTML Java JavaScript JDBC JSP JVM Linux Molecule Movie Music MySQL Neural Network Perl PHP Physics PKI Publication Python REST SOAP Sorting Swing TV Series UML Unicode VBScript Web Web-Services Windows WSDL XML XMLPad XSD XSL-FO