"I completed my bachelor's degree in computer science, focusing on database development and administration. I'm also a Microsoft Certified Database Administrator. Both of these experiences have provided me with a solid foundation of technical knowledge and best practises to be a proficient database...
Questions11 Last updatedFeb 6, 2023 Download Relational database management system(RDBMS) is the DBMS which was designed for the relational databases. In other words, RDBMS is a subset of DBMS. In RDBMS, the relational database indicates that the data is stored in the structure format using ...
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The questions mentioned above were some of the general questions related to Oracle, and they are not restricted by categories. 6) What are Indexes in Oracle? Indexes are database objects created to improve query performance by providing faster access to data. They allow the database to find ro...
abap面试及答案interview questions(最新整理版).pdf 想预览更多内容,点击免费在线预览全文 免费在线预览全文 面试问题集 1.数据效率? 尽量使用Select〔ma*,min,sum,avg〕和selectsingle,forallenteris,二分法,append和collect loop里不能套select;防止使用selectdistinct,代替先sort,再delete; ...
Frequently Asked SQL Interview Questions 1. What is a Database? Adatabase refers to a structured data collection that can be stored, managed, and retrieved from a remote or local computer system. Databases can become pretty complex and are built with a fixed design and modeling approach. ...
(Mostly asked Interview Questions For SQL) Answer: View Materialized Views(Snapshots) 1.View is nothing but the logical structure of the table which will retrieve data from 1 or more table. 1.Materialized views(Snapshots) are also logical structure but data is physically stored in database. 2...
Check if there are any large number of VLF’s (USE DBCC Loginfo)which slows the logreader agent work. Check all database statistics are up-to-date at distributer. Usually we do siwtch off this “Auto Update Stats” by default.
Data Structure Interview Questions 1) What is Data Structure? Explain. Data structure is a way that specifies how toorganize and manipulate the data. It also specifies therelationshipbetween them. It provides somealgorithmsto make data access more efficient and easy. ...
SQL Interview Questions http://career.guru99.com/top-50-sql-question-answers/ 1. What is DBMS? A Database Management System (DBMS) is a program that controls creation, maintenance and use of a database. DBMS can be termed as File Manager that manages data in a database rather than ...