Skip to main content

Azure doesn't support MyISAM engine

Azure DB for MySQL released in the year 2017, this given the new advantages for those customers whose environment is SQL Server along with open source RDBMS. Now cloud database platform changes the technology parameter cutting-edge technology to bleeding edge technology, everything is being crossed platform.

Recently one of the clients has thinking to shift their in-house MySQL to Azure environment. Their 70% database platform is on SQL Server and rest are on MySQL and MongoDB. We got chance to migrate existing database to Azure. The application was 3 years old and database was mix of the plug gable engine of  on tables like MyISAM, InnoDB, and csv.

Like all other Azure services  MySQL  on AzureDB is also easy to setup in few clicks. We did the same but when we started migrating database, it raised the error "Azure doesn't support MyISAM".  Actually, Azure did good for Database point of view but for existing system we required to do some changes. We changes the table's engine for those tables having MyISAM and then did migration again. Finally I seen my first MySQL Database on AzureDB.

Thanks

Comments

Popular posts from this blog

How to encrypt and decrypt Table data in postgres

For encrypting and decrypting , we must use the bytea data type on the column which we implement. Bcoz bytea will use the pgcrypto method by default. However, you will need to create the pgcrypto extension to enable these functions as they are not pre-defined in PostgreSQL/PPAS. Example CREATE EXTENSION pgcrypto; CREATE TABLE userinfo (username varchar(20), password bytea); >>    Inserting the data in an encrypted format INSERT INTO userinfo VALUES(' suman ',encrypt('111222','password','aes')); select * from userinfo ; >>    Retrieving the data as decrypted format SELECT decrypt(password,decode('password','escape'::text),'aes'::text) FROM userinfo; Thanks for reading Plz dont forget to like Facebook Page.. https://www.facebook.com/pages/Sql-DBAcoin/523110684456757

How to recover msdb database from suspect mode

 It was Monday 9 th Jun 47 degr. temperature of Delhi-NCR. Temperature was like boiling me and database. When I reached my office( @ 8.45 am) got an alert from one of Server. “MSDB is in suspected mode” At the same time comes in my mind, this issue will boil me today.. I just tried to cool my self through cold drink then connected server from my local system using windows authentication mode..

History of MySQL from AB Corp to Cloud Database

MySQL was created by a Swedish company, MySQL AB, founded by David Axmark, Allan Larsson and Michael "Monty" Widenius. Original development of MySQL by Widenius and Axmark began in 1994. The first version of MySQL appeared on 23 May 1995. Its name is a combination of "My", the name of co-founder Michael Widenius's daughter,and "SQL", the abbreviation for Structured Query Language. ·          23 May 1995 - First internal release ·          Year 1996 - Version 3 o     Simple CRUD operations o     January 1997 Windows version was released on 8 January 1998 for Windows 95 and NT o     production release 1998, from www.mysql.com ·          Year 2002 - Version 4 o     MyISAM o     unions o     Tracking o     B-trees o     s...