Module 2 of the course Create and Manage a Nonrelational Database is titled: Inserting and retrieving data. You will walk through some simple examples of inserting and retrieving data with DynamoDB.
Using C# for Inserting CLOB Data in Oracle ntroduction Even the latest versions of Oracle databases have a limitation on the size of strings that they can handle when storing and retrieving data from tables. Currently, this limitation is 4,000 characters. Prior to version 8.1, that was 2,000...
Retrieving a database-generated primary key of an inserted row Often after inserting a row of data into a table, your code needs to know a database-generated primary key or row identifier value for the newly inserted row. For example, once you insert a row in one table, you might want ...
The reason we are creating the encrypted/hashed fields as :binary is that the data stored in them will be encrypted and :binary is the most efficient Ecto/SQL data type for storing encrypted data; storing it as a String would take up more bytes for the same data. i.e. wasteful without...
how to speed retrieving data from big table data when select from it? how to speed up execution time of a stored procedure ? How to speed up shrinking the mdf file. How to split a large transaction? How to Split Address into Multiple Columns in SQL How to split comma delimited string?
We are not performing a fuzzy search here where i am asking for any result, we are retrieving a specific object with a specific Id and PartitionKey. Under no circumstances, ever, should the database return a wrong object.This happens several times in a loop, then things get back to ...
We are not performing a fuzzy search here where i am asking for any result, we are retrieving a specific object with a specific Id and PartitionKey. Under no circumstances, ever, should the database return a wrong...
Deleting and inserting rows in fully homomorphically encrypted databases using queuesAn example system includes a processor to receive, from a client device, a delete query requesting deletion of a row of in a fully homomorphically encrypted (FHE) database. The processor can store an identifier ...
really i want to solve problem from java side not from database side so i want to prevent the sql exception from occuring and escaping the rest of the rows inserting when error in one row insert... i solved it as check each string added as a primary key field in table to check...
idbkeyvalue is a lightweight npm package that simplifies working with IndexedDB. It provides a straightforward API for performing key-value operations in client-side databases, including opening databases, inserting, updating, retrieving, and deleting da