WebHere are 70 more Oracle interview questions: Why do you want to work for Oracle? What do you know about our company? Why did you choose a career in technology? How do you … WebThe Import dialog box shows up. Select Files of type: ODBC Database (). The Select Data Source dialog box shows up. Click the Machine Data Source tab. You should see the DSN name "ggl_DSN" you defined earlier. Select "ggl_DSN". Enter User Name: ggl. Enter Password: retneclgg. You should see the Oracle ODBC Driver Connect dialog box as shown in ...
Top 75 Oracle Interview Questions (With Example Answers)
Q1. How will you differentiate between varchar & varchar2 Q2. What are the components of logical database structure in Oracle database? Q3. Describe an Oracle table Q4. Explain the relationship among database, tablespace and data file? Q5. What are the various Oracle database objects? Q6. Explain … See more Q16. Explain about integrity constraint? An integrity constraint is actually a declaration that is defined as a business rule for a table column. They are used to ensure … See more Q31. What is PL SQL? PL/SQL is an extension of Structured Query Language (SQL) that is used in Oracle. It combines the data manipulation power of SQL with the … See more Q41. What is the difference between COUNT (*), COUNT (expression), COUNT (distinct expression)? COUNT (*): This returns a number of rows in a table … See more WebMar 19, 2024 · Following questions can be asked in interviews: Basic, and to some extent nested SQL queries to fetch data from database tables. Examples of database statements for Create Database, Create table and Drop Table. Concept of “Primary Key”, “Foreign Key” and DB index. Examples of SELECT, INSERT, DELETE, ALTER, and UPDATE SQL statements. how much really gets recycled
Top Oracle Interview Questions and Answers 2024 - Ithire Blog
WebApr 22, 2024 · Oracle DBA Interview Questions For Freshers Q1. List four possible ways (direct or indirect) to execute an SQL query against an Oracle Database? Ans. Using the … WebFeb 3, 2024 · Oracle DBA Interview Questions And Sample Responses. Oracle DBA interview questions can vary according to the position and company. Using the STAR interview … WebMay 14, 2024 · 3. Describe an Oracle Table. It is the basic unit for data storage in the Oracle database. It consists of accessible information that is there in rows and columns. To create a new table in the Oracle database, we use the “CREATE TABLE” statement. 4. Create the relation between Database, Data File, and Tablespace. how do pitchers throw so fast