Advanced RDBMS Interview Questions with Answers 26. What is the difference between single row function and multi row function? SQL functions are built in modules provided by a database. All functions return a single value. They are categorized into two types based on number of rows they operate...
Top Oracle DBA Interview Questions and Answers Many organizations are hiring Oracle DBA experts to meet their requirements and the needs and demands of their customers. In case you are looking for Oracle DBA interview questions, you are at the right place. These Oracle Apps DBA interview questions...
Oracle DBA Job Interview Questions and Answers 1 :: When using Oracle export/import what character set concerns might come up? How do you handle them? Be sure to set NLS_LANG for example to "AMERCIAN_AMERICA.WE8ISO8859P1". If your source database is US7ASCII, beware of 8-bit ...
Advanced Oracle Interview Questions with Answers 26. What is the difference between hot and cold backup? Hot backup is taken when database is running and data is being updated, added, or read by its users but doesn’t handle running transactions. Only database management system (DBMS) facility...
What is SQL? What is Linked List? Cognizant Technical Interview Questions for Freshers 1. Write the code to calculate a string's length without utilising any string functions. We can loop through each character in the string and count the characters until we reach the string's end to determin...
Here is the list of the top 50 frequently asked Cognos Interview Questions and answers in 2025 for freshers and experienced. Tips and Tricks for cracking Cognos interview.
Before jumping into SSIS interview questions and answers, we will go through the primary and secondary skills required for SSIS developers in this section. Additionally, we will walk through the job responsibilities of SSIS developers at various expertise levels....
Looking for Tibco Interview Questions with Answers? Ace your Tibco BW interview with expert-curated, FAQ's and real-time case study questions.
23.如何使用"AND"或"OR"条件循环查询集合中的文档 24.你怎么比较MongoDB、CouchDB及CouchBase? 25.名字空间(namespace)是什么? 26.如果用户移除对象的属性,该属性是否从存储层中删除? 27.什么是聚合 28.在MongoDB中什么是副本集(避免单点故障) 29.什么是NoSQL数据库?NoSQL和RDBMS有什么区别?在哪些情况下使用...
Looking to land your dream job as a Load Runner expert? Prepare like a pro with these top interview questions and answers! From performance testing to scripting techniques, nail every question with confidence.