What is DBMS & RDBMS

DBMS Database Management System is defined as the software program that is used to manage all the databases that are stored on the network or system hard disk.

The database system in which the relationships among different tables are maintained is called Relational Database Management System.

Both RDBMS and DBMS are used to store information in physical database. RDBMS solution is required when large amounts of data are to be stored as well as maintained. A relational data model consists of indexes, keys, foreign keys, tables and their relationships with other tables. Relational DBMS enforces the rules even though foreign keys are support by both RDBMS and DBMS.

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...

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..

How to setup automated export on google cloud sql

We can do backup and restore on instance and DB level both. on-demand backup and automatic backup are possible at instance level only which we can configure Google Cloud Console. Database level there is no options and features available for full and differential backup like SQL server in cloud SQL database. We can do this task with Export feature this is similar to full backup and this we can do from console or portal. If we want to do automated DB export (full backup) then we should design ourselves with the help of services . Google provide some services like Google Function and Scheduler which we can use for this purpose as look like following architecture. Here is following steps which we can use to setup Create a bucket in Google Cloud Storage. Create Cloud Function to export a Cloud SQL database Grant Permission for the Cloud Function to access Cloud SQL export Test out the Cloud Function Create Cloud Scheduler Job to trigger the Cloud Function once a week For detail or step...

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