A function in C is a chunk of code that performs a specified task. They are used to break down code into smaller, more manageable chunks that may then be called from other portions of a program to accomplish their unique duty. In C language, a function can take zero or more parameters...
Access Control: Server-level Roles New built-in server-level roles enable least privileged access for administrative tasks that apply to the whole SQL Server Instance Dynamic data masking Granular UNMASK permissions for Dynamic Data Masking. Support for PFX certificates, and other cryptographic improvemen...
(SMO) names. For example, the term "database replica" is used in the names of the Always On dynamic management views that return information about availability databases:sys.dm_hadr_database_replica_statesandsys.dm_hadr_database_replica_cluster_states. However, in SQL Server Books Online, ...
Azure SQL Database can automatically create or drop indexes based on these information. In addition, there is a verification process that compares the performance statistics of all your queries before and after index create/drop action. This is probably the most complex part in built...
Formerly available in the Migration Workbench, Oracle SQL Developer is now the primary migration platform for moving your 3rd Party databases to Oracle Database. Users can connect to Access, SQL Server, Sybase ASE, DB2, or Teradata and walk a wizard-driven process to move their objects, data,...
SQL stands for Structured Query Language SQL is a standard language for accessing databases SQL has been an international standard (ISO) since 1987SQL StatementsTo access a database, you use SQL statements.The following SQL statement selects all records in a database table called "Customers":...
Learn to filter out NULL values from your SQL queries with our insightful walkthrough. Read more How to Use the COALESCE() Function in SQL Master the COALESCE() function. Manage NULLs effectively in your SQL queries. Essential tips for robust coalesce SQL usage—learn more now!
9. Edit PL/SQL Full Function Editor Code Snippet Viewer Code Formatter Syntax Highlighting Code Insight (auto complete) Code Folding Inline Error Reporting Code Bookmarking Customizable Quick Keys Customizable Code Snippet Viewer File based PL/SQL editing ...
NDB 8.0 is developed in, built from, and released with the MySQL 8.0 source code tree. The numbering scheme for NDB Cluster 8.0 releases follows the scheme for MySQL 8.0. Building the source with NDB support appends -cluster to the version string returned by mysql -V, as shown here: ...
"Summary of PL/SQL Built-In Functions" "How Can I Use Regular Expressions with PL/SQL?" Flashback Query Functions The functionsSCN_TO_TIMESTAMPandTIMESTAMP_TO_SCNlet you translate between a date and time, and the system change number that represents the database state at a point in time...