i need to output all the movies that both “Johnny Depp” and “Helena Bonham Carter” starred. I think my problem is that I dont no what to putt inside of the WHERE SELECT title FROM movies JOIN …
Load table from Oracle to MYSQL using python
Tried below code to load rows from Source(Oracle) to Target(MYSQL) Error Edited Updated Code_:- Error: Answer In Python, while all strive to adhere to PEP 249, no two DB-APIs are exactly the same especially in parameter implementation. Specifically, while the module, cxOracle, supports arbitrary placeholders …
Issues with the view of SQL Server
I am running this query And I get this error: Error Executing Database Query. Invalid object name ‘vw_db_info’. Is there another way I get the same information without that above and I seemingly not found the view in database, not in system. Answer There is no definition of your custom view vw_db_…
ORACLE SQL – REGEXP_LIKE Contains First Character As a Number and Second Character as an Alphabet
I am trying to generate a query in Oracle where i can get records that has first character in String as 3 or 4 AND second character is an alphabet. The rest can be anything else. Something like this …
SQL query execution plan and optimization (index)
I have to get the execution plan of a query, i did this: Then, the plan is obtained: Now, regarding the last points on predicate information, I have to optimize the execution plan using something like: create index… to solve the three last points. How could I do it? I have no idea about that! Thanks in …
Can you practice MSSQL queries on MySQL?
I am trying to practice writing simple SQL queries but I can’t connect to my school account on Microsoft SQL Server Studio because they delete your database once you finish the class. I downloaded …
How to read column from csv and run a update query?
I have a csv file that has 6000 rows of dates and ID numbers. I’m using SQL Oracle Developer. I’ve uploaded my CSV file into Oracle. The CSV file table is table3. I want to update table1 with the …
How to use LAST_INSERT_ID() when using uuid as a default value?
I have a table where I auto-generate a binary(16) Id by having this in my defaultExpression: (uuid_to_bin(uuid(), true)) I created a store procedure and insert values to that table and figured I …
How to find a Maximum Column value in SQL which has a WHERE clause?
I am trying to write a Procedure in SQL. I want to print the Record with the “Maximum Score” from a Table after matching all date entries to a passed Input Argument. Right now, the code only prints …
Using date range where clause in pandas SQL query returns an empty dataframe
I have a table in a database containing millions of rows pertaining to transactions spanning across 10+ years. Since it obviously is a waste to import them all I am trying to import a subset of data …