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Home MySQL

MySQL

  • MySQL: Download Link for Sample Database (Sakila)
  • MySQL: Script to check the size of Database and Tables
  • MySQL: How to Swap Table or Rename the table in one transaction?
  • MySQL: Script to find all the Tables without having a Primary Key
  • MySQL: Missing MySQL Service in services.msc (Windows System)
  • MySQL: How to reset ROOT password in Windows System?
  • MySQL: Copy Database From One Server to Another Server (Using mysqldump)
  • MySQL: Install MySQL Tuner to get Performance Metrice in Ubuntu 16.04
  • MySQL: How to change the default name of root User?
  • MySQL: Move Data Directory to a New Location on Ubuntu 16.04
  • MySQL: How to Install MySQL 5.7 on Ubuntu 16.04?
  • MySQL: Script to find Missing Indexes for particular type of Columns
  • MySQL: Take a separate backup of Table Data and Table Structure
  • MySQL: Take a Table Backup or Ignore few Tables in a Backup
  • MySQL: Simplest way to move your InnoDB table from one Database to another Database
  • MySQL: InnoDB Table Compression, How we can Compressed Table?
  • MySQL: Script to find Long Running Queries and Transactions
  • MySQL: The ARCHIVE Storage Engine, store large amounts of unindexed DATA
  • MySQL: CSV Storage Engine, Store Table data into CSV File
  • MySQL 5.5: How to configure and enable Performance Schema Engine?
  • MySQL 5.5: Introduced PERFORMANCE_SCHEMA storage engine to inspect the performance data
  • MySQL: How Query Optimizer Read and Update the Index Statistics
  • MySQL: The BLACKHOLE Storage Engine, Perform Dummy Insert on Table
  • Database News: Now Uber switched from PostgreSQL to MySQL
  • Database Theory: What is difference between MySQL and PostgreSQL?
  • MySQL: How to create a SQL Job or Event Scheduler for scheduling the Database Task
  • MySQL: Understand Case Sensitivity parameters for Effective Migration (Case Sensitive or Case Insensitive)
  • MySQL: Controlling Query Optimizer to choose the Best Execution Plan
  • MySQL: SELECT with Index Hint option to Optimize the Query
  • MySQL 5.7: Script to find list of Active InnoDB Temp Tables using INNODB_TEMP_TABLE_INFO
  • MySQL: Script to find Largest Databases size on Server
  • MySQL: Script to find total occupied Size of each Storage Engines
  • MySQL: UDF to SELECT value from a Comma Separated String at any position
  • MySQL: Increase the Performance of CREATE INDEX and DROP INDEX for InnoDB
  • MySQL 5.7: How to create an Index on JSON Data Type Column
  • MySQL 5.7: Introduced JSON Functions for Search and Manipulation
  • MySQL 5.7: Introduced Awesome JSON Data Type
  • MySQL: ERROR 2006 (HY000) MySQL server has gone away
  • MySQL: How to get Max Value for each group?
  • MySQL: The finest solution for calculating Age from Date of Birth
  • MySQL: How to TRUNCATE all Tables of a Database?
  • MySQL: How to import XML File Data into a Table?
  • MySQL: The Truth about InnoDB File Per Table Tablespaces
  • MySQL: Why InnoDB Engine stores all databases in one file (ibdata1)?
  • MySQL: Function to Split String Value Using Different Delimiters and Position
  • MySQL: How to escape apostrophe and single quote?
  • MySQL: Using SQL Query Profiler finds total execution time and CPU information of the Queries
  • MySQL: Choose Data type and length of the Secure Hash Algorithm (SHA)
  • MySQL: Password Encryption using the Advanced Encryption Standard Algorithm (AES_ENCRYPT())
  • MySQL: Error code 1005 Can’t create table (errno 150)
  • MySQL: Script to find default Character Set for Database, Table and Column
  • MySQL: How to Enable and Disable Foreign Key Constraint?
  • PostgreSQL: ALTER TABLE to change Fillfactor Value
  • MySQL: What is the main role of .frm file?
  • MySQL: UDF to remove HTML Tag from the String Data
  • MySQL: SELECT UTC_TIMESTAMP and CONVERT local date time to UTC time zone
  • MySQL: Search String using Regular Expressions (REGEXP)
  • MySQL: How to generate Cumulative Sum Column?
  • MySQL: Opening and Closing of Database Connection is very costly
  • MySQL: Script to find last Updated time of the Table
  • MySQL: Error 1153 – Got a packet bigger than ‘max_allowed_packet’ bytes
  • MySQL: Script to identify the locks and blocking transactions
  • MySQL: Script to find Last AUTO_INCREMENT value for a Table
  • MySQL: Script to find Source and Destination of All Foreign Key Constraint
  • MySQL: Procedure Variable vs Session specific User Defined Variable (@variable vs variable)
  • MySQL: Perform Case Sensitive string comparison
  • MySQL 5.7: Introduced EXPLAIN FOR CONNECTION to check the Execution Plan of Running Connections
  • MySQL: Create FEDERATED Table using CREATE SERVER
  • MySQL: The Important Notes and Tips of FEDERATED Storage Engine (Part 4/4)
  • MySQL: Create FEDERATED Table to SELECT data from another server (Part 3/4)
  • MySQL: Configured and Enable FEDERATED engine (Part 2/4)
  • MySQL: FEDERATED Table Engine – SELECT data from another Server (Part 1/4)
  • MySQL: Configured InnoDB Engine for Multithreaded Database
  • MySQL: Check, Optimize and Repair Tables using Mysqlcheck
  • MySQL: ERROR 1130: Host is not allowed to connect to this MySQL server
  • MySQL: Backup and Restore Database using mysqldump
  • MySQL: Script to determine the size of innodb_buffer_pool_size
  • MySQL: The Main difference between InnoDB and MyISAM
  • dbrnd.com published 125 Posts: This Gratitude Post for Readers
  • MySQL: How to Log General and Long Running Queries into Log Table
  • MySQL: Get ID of the Last Updated Row
  • MySQL: Error Code-1175 You are using safe update mode
  • MySQL: How to change default Character set to UTF-8
  • MySQL: Mathematical Calculation using Values, Parameters, Variables and Columns
  • MySQL: Script to find Index Usage Statistics of a Database
  • MySQL: Set default value for a Datetime Column
  • MySQL: Query Interview Questions and Answers
  • MySQL: Frequently asked Interview Questions and Answers Part 7
  • MySQL: Frequently asked Interview Questions and Answers Part 6
  • MySQL: Frequently asked Interview Questions and Answers Part 5
  • MySQL: Frequently asked Interview Questions and Answers Part 4
  • MySQL: Frequently asked Interview Questions and Answers Part 3
  • MySQL: Frequently asked Interview Questions and Answers Part 2
  • MySQL: Frequently asked Interview Questions and Answers Part 1
  • MySQL: Import and Export CSV data with Headers
  • Delete all duplicate rows in MySQL
  • Find duplicate records in MySQL
  • How to write Dynamic SQL Query in MySQL Stored Procedure
  • Important MySQL and Ubuntu Console Commands
  • Difference between datetime and timestamp in MySQL
  • How to Insert if not exists in MySQL
  • Prepared or Parameterized Statement in MySQL
  • Find top N records for each group in MySQL
  • Arrange Rows to Columns Pivot Table in MySQL
  • Calculation of Rank in MySQL Query
  • Insert-Update, Merge statement in MySQL
  • MySQL Temporary Table vs Memory Table.
  • The Memory or Heap Storage Engine of MySQL
  • row_number and partition by in Mysql
  • Find Table Dependency in MySQL
  • Find any text into Stored Procedure and Function of MySQL
  • Determine free and occupied size of Tables and Database into MySQL
  • Script to Find and Kill Running Process in MySQL
  • How to store and retrieve XML data into MySQL
  • How to reset MySQL root Password in Ubuntu
  • MySQL Query Cache Part II/II
  • MySQL Query Cache Part I/II
  • MySQL Flush Command
  • MySQL Error Handling
  • MySQL String Functions
  • Lost Connection to MySQL Server during query
  • Stored Procedure in MySQL
Jun 20, 2017Anvesh Patel
About Me!

I'm Anvesh Patel, a Database Engineer certified by Oracle and IBM. I'm working as a Database Architect, Database Optimizer, Database Administrator, Database Developer. Providing the best articles and solutions for different problems in the best manner through my blogs is my passion. I have more than six years of experience with various RDBMS products like MSSQL Server, PostgreSQL, MySQL, Greenplum and currently learning and doing research on BIGData and NoSQL technology. -- Hyderabad, India.

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