Oracle PL/SQL Questions 1. What is normalization. 2. Difference between procedure and functions. 3. Oracle 9i Vs 10g. 4. how to improve the performance of a query. 5. %type vs %rowtype. 6. regression testing. 7. deleting the duplicate records without using rowid in oracle. 8. Row ch...
- Oracle DBA FAQ - Introduction to Oracle SQL Developer SQL Developer allows you to export your connection information into an XML file. Here is how to do this: Right-click on Connections Select Export Connection... Enter File Name as: \temp\conne...2016-07-11, 31760👍, 1💬 ...
1_ORACLE1_ORACLEinterview questions and answers 21. How do I determine thetime zone for the database? Answer: SELECT, DBTIMEZONE,FROM, DUAL; 22. Explain the usefulnessof GLOBAL_NAMES as TRUE Answer: GLOBAL_NAMESindicates the way to connect to the database. If this parameter is set to ...
4. What packages (if any) has Oracle provided for use by developers? Level: Intermediate to high Expected answer: Oracle provides the DBMS_ series of packages. There are many which developers should be aware of such as DBMS_SQL, DBMS_PIPE, DBMS_TRANSACTION, DBMS_LOCK, DBMS_ALERT, DBMS_OU...
How to get ready for a job interview when you’re applying for a low-code developer position? Or, on the other hand, what Oracle APEX interview questions to ask when you’re looking to hire APEX developers yourself? Here are some suggestions and pointers from an Oracle ACE Pro and the ...
Dear Learners and Job hunters for Oracle HRMS and Payroll. Please find some basic level questions that you might be asked in an Interview. Qns 1. Can you call pl/sql package functions from within a Fast Formula? Ans 1. Yes you can ...
SQLInterviewQuestionsForSoftwareTesters Softwaretesting-QuestionsandAnswers-SQLInterviewQuestions Q.WhatdoesSQLstandfor? A.StructuredQueryLanguage Q.Whatisaprimarykey? A.Primarykey:EachrowofthedatainatableuniquelyidentifiedbyaPrimaryKey Thecolumn(columns)thathascompletelyuniquedatathroughoutthetableis knownastheprim...
For example, a user database might be sharded by user ID so that each shard handles a subset of users, improving query performance and balancing the load across multiple servers.” SQL Database Administrator Interview Questions These questions will test your knowledge of SQL syntax, query optimiza...
SQL is an International Organization for Standardization (ISO) standard. In RDBMS all the data is stored in tables with each table consisting of rows and columns.Example of Sql Server 2014 SQL format:Example of Oracle SQL format below:Create database:...
:octocat: A curated awesome list of lists of interview questions. Feel free to contribute! :mortar_board: - GitHub - DopplerHQ/awesome-interview-questions: :octocat: A curated awesome list of lists of interview questions. Feel free to contribute!