Interview question - Order Process Automation An ecommerce transaction starts on an instance of SAP Hybris at the frontend (browser-based). The order then flows through a bespoke SQL Server based Data Hub, into MS Dynamics 365 (F&O), where the order orchestrated. The flow also includes several...
This question is generally asked by the interviewer or hiring manager at the beginning of the conversation to know how much you are aware of the organization where you want to work. The best way to tackle this interview question is to research the company where you will face the interview. ...
In my previous articles I have explained theSQL interview questions ,BI Interview questionswhich will give the best idea about the question that may ask in interview. In this article i will try to explain most important PL/SQL Interview Questions that may ask in interview.PL/SQL is the Proced...
Precisely what that entails depends on the question type.As a technical company, Oracle will ask a lot of knowledge-based, straightforward, andtraditional interview questions. With these, you usually present facts, augmenting them with details about your past experience or mentality when possible. Wi...
9 :: What is sql COMPUTE? command control computations on subsets created by the BREAK command. Read More 10 :: What is SQL*Loader? SQL*Loader is a product for moving data in external files into tables in an Oracle database. To load data from external files into an Oracle database, ...
Refer to first question in above list. 2. Have you faced out of memory error? If yes how you fixed ? Tell different scenarios why it comes? http://stackoverflow.com/questions/37335/how-to-deal-with-java-lang-outofmemoryerror-java-heap-space-error-64mb-heap ...
12 :: In PL/SQL, what is bulk binding, and when/how would it help performance? Oracle's SQL and PL/SQL engines are separate parts of the kernel which require context switching, like between unix processes. This is slow, and uses up resources. If we loop on an SQL statement, we are...
Question. How verify the sysadmin password from command line? Answer:This utility can be used to verify the GUEST/ORACLE password SQL> select fnd_web_sec.validate_login(‘SYSADMIN’,'<sysadmin_password>’)from dual; If it returns Y then sysadmin password is correct ...
A few popular examples are MySQL, PostgreSQL, Microsoft Access, SQL Server, FileMaker, and Oracle. 3. What is Object-Relational Mapping? Object-Relational Mapping (ORM)is a tool that lets you query and manipulates data from a database using an object-oriented programming language such as Java...
Example of Oracle SQL format below:Create database:Output: Here we can see our database is created.What is PL/SQL?PL/SQL Control Statements in Oracle.Control Statements,• Control statements are very important in PL/SQL.• Control Statements are elements in a program that control the flow...