oracle 1125

  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 select the nth row in a SQL database table?
  5. How to create id with AUTO_INCREMENT on Oracle?
  6. How to generate an entity-relationship (ER) diagram using Oracle SQL Developer
  7. Difference between a user and a schema in Oracle?
  8. What is the difference between Views and Materialized Views in Oracle?
  9. Oracle: If Table Exists
  10. Oracle: how to UPSERT (update or insert into a table?)
  11. Is there a combination of “LIKE” and “IN” in SQL?
  12. How can I create a copy of an Oracle table without copying the data?
  13. Update statement with inner join on Oracle
  14. Inner join vs Where
  15. What resources exist for Database performance-tuning?
  16. How do I find duplicate values in a table in Oracle?
  17. Why does Oracle 9i treat an empty string as NULL?
  18. What is the dual table in Oracle?
  19. Oracle “Partition By” Keyword
  20. How to export query result to csv in Oracle SQL Developer?
  21. SQL JOIN and different types of JOINs
  22. Java JDBC - How to connect to Oracle using Service Name instead of SID
  23. Case insensitive searching in Oracle
  24. How do I do top 1 in Oracle?
  25. Select count(*) from multiple tables
  26. Best way to do multi-row insert in Oracle?
  27. What is the difference between varchar and varchar2 in Oracle?
  28. Oracle SQL: Update a table with data from another table
  29. Can a foreign key be NULL and/or duplicate?
  30. Oracle Differences between NVL and Coalesce
  31. How can I find which tables reference a given table in Oracle SQL Developer?
  32. What is the maximum length of a table name in Oracle?
  33. The provider is not compatible with the version of Oracle client
  34. How can I get column names from a table in Oracle?
  35. Is there a boolean type in oracle databases?
  36. How do I turn off Oracle password expiration?
  37. How can I confirm a database is Oracle & what version it is using SQL?
  38. How can I set a custom date time format in Oracle SQL Developer?
  39. How SID is different from Service name in Oracle tnsnames.ora
  40. Why are Oracle table/column/index names limited to 30 characters?
  41. How do I list all the columns in a table?
  42. How do I reset a sequence in Oracle?
  43. When do I need to use a semicolon vs a slash in Oracle SQL?
  44. Boolean Field in Oracle
  45. Difference between BYTE and CHAR in column datatypes
  46. ORA-12514 TNS:listener does not currently know of service requested in connect descriptor
  47. What is the string concatenation operator in Oracle?
  48. Liquibase lock - reasons?
  49. How to drop all user tables?
  50. How to list active / open connections in Oracle?