Production DBA or Developer DBA: What’s the Difference?

An Active-Passive cluster is a failover cluster configured in a way that only one cluster node is active at any given time. On SQL Server 2005, installing the SQL Server failover cluster is a single-step process whereas on SQL Server 2008 or above it is a multi-step process. That is, in SQL Server 2005, the Installation process itself installs on all of the nodes . In 2008 or above this has changed, we would need to install separately on all the nodes. 2 times if it is a 2 node cluster or 3 times in a 3 node cluster, and so on. Informational commands provide feedback regarding the database such as providing information about the procedure cache.

Troubleshoot SQL Server, database, production and non-production environment issues and errors. Oracle SQL Developer can be as simple as running queries against your Oracle Database, or it can be a complete development, management, and modeling solution. Design, implement and maintain databases to support the goals and strategies of the division. Resolve database performance & capacity issues, replication and other distributed data issues. ETL, 5%Created customized ETL procedures and generated materialized views for Data Warehouse databases. PL/SQL, 7%Developed complex PL/SQL stored procedures/Packages for data migration purposes. Upgraded production databases from Oracle Database 10.2 release to the 11.1 release.

What does a SQL Server developer do?

Then choose from 5+ resume templates to create your database developer/database administrator resume. Provide database analysis, design, and support for software development on Linux platform. Perform daily DBA activities, including database backup and recovery initiatives, testing, and performance monitoring/tuning.

Expertise in database tools like SQL Server Management Studio , and SQL Server Business Intelligence Studio . Using Cluster Administrator, connect to the cluster and select the SQL Server cluster. Once you have selected the SQL Server group, on the right-hand side of the console, the column “Owner” gives us the information of the node on which the SQL Server group is currently active. High-Performance Mode is to ensure that the Principal database runs faster, by not waiting for the Mirrored database to commit the transactions. There is a slight chance of data loss and also the Mirrored database can be lagging behind if there is a heavy load on the Mirrored Server. High-Safety Mode is to ensure that the Principal and Mirrored database are synchronized state, that is the transactions are committed at the same time on both servers to ensure consistency, but there is/might be a time lag. Transactional Replication would useful when maintaining a copy of a transactional table such as sales order tables etc.

Database Developer/Database Administrator Skills and Personality Traits

Moreover, as a database developer/database administrator, it is vital to be proactive at dealing with issues while adhering to company standards. While both database developer/database administrators and bi developers complete day-to-day tasks using similar skills like microsoft how to become a sql server dba sql server, pl/sql, and etl, the two careers also vary in other skills. A BI developer, also known as a business intelligence developer, is primarily responsible for designing and implementing different systems that solve and improve business processes and operations.