Surrogate key = Artificial key generated internally that has no real meaning outside the Db (e.g. a UniqueIdentifier or Int with Identity property set etc.). Implemented in SQL Sevrver by Primary Key Constraints on a column(s). Natural key = uniquely identifies an instance (or record) usi...
Lookup tracked entities by primary key, alternate key, or foreign key Allow UseSequence and HiLo on non-key properties Pass query tracking behavior to materialization interceptor Use case-insensitive string key comparisons on SQL Server Allow value converters to change the DbType Resolve application se...
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Key new features of MySQL 5.0 come in three groups: a) ANSI SQL standard features formerly unknown to MySQL b) ANSI SQL standard compliance of existing MySQL features c) New MySQL Storage Engines, Tools and Extensions The new ANSI SQL features include: ...
Okay so I ask the Core Data for a record (userKey), in that record is a PublicKey which I am extracting, however, publicKey ends up being 90% right but has a few extra characters at the beginning and ... use ipython to get REAL code-completion in pycharm ...
MERGE operations are not supported for tables with large numbers of foreign key references Large numbers of foreign key references are not currently supported for memory-optimized tables, or stretch database. New Built-in Table-Valued Function STRING_SPLIT STRING_SPLIT is a T-SQL function that spl...
VSDBCMD.exe depends on a registry key which prevents it from running on systems that do not have SSMS or VS installed.Database Project SystemSQLCMD Variables and Deployment properties files are not being persisted in the .user file when "My isolated development environment" is selected. ALTER ...
A key aspect of DADO is the possibility of binding non-functional requirements late. The ?rst DADO paper [6] was nominated for an ACM Distinguished paper award. We have also been invited by OMG (the cognizant body for the popular CORBA standard for distribution middleware) to present our ...
MySQL Community Edition RPM packages now invokemysql_ssl_rsa_setupduring installation to create default SSL and RSA key and certificate files. (Bug #20855737) my_print_defaultsnow masks passwords. To display passwords in cleartext, use the new--showoption. In addition, The output for client pro...
Key new features of MySQL 5.0 come in three groups: a) ANSI SQL standard features formerly unknown to MySQL b) ANSI SQL standard compliance of existing MySQL features c) New MySQL Storage Engines, Tools and Extensions The new ANSI SQL features include: ...