1.JPA Mini Book 2.JVM Troubleshooting Guide 3.JUnit Tutorial for Unit Testing 4.Java Annotations Tutorial 5.Java Interview Questions 6.Spring Interview Questions 7.Android UI Design and many more ...
10. Fail SQL1 over to node1. Check build levels and SQL Server error logs Q. What are the main events and columns helpful in troubleshooting performance issues using profiler? Ans: Events: Event Group: Performance Event:ShowPlan_ALL (BinaryData column must be selected) Event:ShowPlan_XML Even...
Some of the tools/ways that help you troubleshooting performance problems are: SET SHOWPLAN_ALL ON, SET SHOWPLAN_TEXT ON, SET STATISTICS IO ON, SQL Server Profiler, Windows NT /2000 Performance monitor, Graphical execution plan in Query Analyzer. Download the white paper on performance tuning SQL...
In this article, we will discuss a number of interview questions that cover the SQL Server Replication concept, components, types, and troubleshooting scenarios. Preparing to attend an interview for a SQL Server Database Administrator position? Make sure that you are ready to answer multiple questio...
In this article, we will discuss a number of questions that you may be asked while being interviewed for a SQL Server Database Administrator (DBA) position. These questions will concentrate on the SQL Server connectivity concept, components, configurations, and troubleshooting. ...
Replication and Clustering. You must be ready to answer top 10 questions from these categories. TOP 10 is different from person to person let’s say you are mostly handles SQL Server AlwaysOn Failover Cluster installations, person B might be expert in troubleshooting clustering issues and Person...
Errors and Troubleshooting in SQL Constraints Primary key violation: If there is any duplicate primary key constraint in the same database, it will cause an error. Use a SELECT statement to check whether the primary key exists or not. If it is, either delete it or create another Primary...
As a database developer, you’re well aware that different SQL statements are required for backups, ad-hoc querying, and troubleshooting. DBeaver is one of the solutions that can quickly complete these tasks for you. It is a database management solution that is multi-platform and accessible ...
It is also used for performance tuning and troubleshooting.Within the Query Analyzer, there is an option called "Show Execution Plan" (in the Query drop-down menu), if this option is turned on, it will display query execution plan in a separate window when the query is ran again.Day10)...
He is responsible for working on ETL jobs, troubleshooting, status monitoring and publishing data reports and comparing data with SQL database for validationsBig Data ExpertHe is responsible to work with big data tools such as Apache Spark, Apache Hive, Apache Sqoop, Apache Hadoop and many more...