oracle 1,076

  1. Get list of all tables in Oracle?
  2. How do I limit the number of rows returned by an Oracle query after ordering?
  3. Fetch the row which has the Max value for a column
  4. How to create id with AUTO_INCREMENT on Oracle?
  5. How to select the nth row in a SQL database table?
  6. How to generate an entity-relationship (ER) diagram using Oracle SQL Developer
  7. What is the difference between Views and Materialized Views in Oracle?
  8. Difference between a user and a schema in Oracle?
  9. Oracle: If Table Exists
  10. Is there a combination of “LIKE” and “IN” in SQL?
  11. Oracle: how to UPSERT (update or insert into a table?)
  12. Update statement with inner join on Oracle
  13. How can I create a copy of an Oracle table without copying the data?
  14. Inner join vs Where
  15. How do I find duplicate values in a table in Oracle?
  16. What resources exist for Database performance-tuning?
  17. How to export query result to csv in Oracle SQL Developer?
  18. SQL JOIN and different types of JOINs
  19. Oracle “Partition By” Keyword
  20. What is the dual table in Oracle?
  21. Why does Oracle 9i treat an empty string as NULL?
  22. Java JDBC - How to connect to Oracle using Service Name instead of SID
  23. How do I do top 1 in Oracle?
  24. Can a foreign key be NULL and/or duplicate?
  25. Case insensitive searching in Oracle
  26. Select count(*) from multiple tables
  27. What is the difference between varchar and varchar2 in Oracle?
  28. Best way to do multi-row insert in Oracle?
  29. Oracle SQL: Update a table with data from another table
  30. Oracle Differences between NVL and Coalesce
  31. Is there a boolean type in oracle databases?


  32. How can I find which tables reference a given table in Oracle SQL Developer?
  33. How do I list all the columns in a table?
  34. What is the maximum length of a table name in Oracle?
  35. How can I get column names from a table in Oracle?
  36. Liquibase lock - reasons?
  37. How do I turn off Oracle password expiration?
  38. The provider is not compatible with the version of Oracle client
  39. How can I set a custom date time format in Oracle SQL Developer?
  40. How can I confirm a database is Oracle & what version it is using SQL?
  41. How SID is different from Service name in Oracle tnsnames.ora
  42. When do I need to use a semicolon vs a slash in Oracle SQL?
  43. ORA-12514 TNS:listener does not currently know of service requested in connect descriptor
  44. How to implement one-to-one, one-to-many and many-to-many relationships while designing tables?
  45. How do I reset a sequence in Oracle?
  46. Why are Oracle table/column/index names limited to 30 characters?
  47. Difference between BYTE and CHAR in column datatypes
  48. Boolean Field in Oracle
  49. What is the string concatenation operator in Oracle?
  50. Oracle find a constraint